CN205387050U - Horizontal leaf spring of carbon fiber - Google Patents
Horizontal leaf spring of carbon fiber Download PDFInfo
- Publication number
- CN205387050U CN205387050U CN201620121731.6U CN201620121731U CN205387050U CN 205387050 U CN205387050 U CN 205387050U CN 201620121731 U CN201620121731 U CN 201620121731U CN 205387050 U CN205387050 U CN 205387050U
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- leaf spring
- carbon fiber
- cushion block
- spring body
- cushion
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Abstract
The utility model relates to a horizontal leaf spring of carbon fiber, the last cushion that include the leaf spring body that constitutes by monolithic carbon fiber plate spring, sets up terminal surface about leaf spring body its middle part respectively cushion under and, its both ends tip width of leaf spring body is lighter than its middle part of leaf spring body, and tip lower extreme terminal surface is provided with the tip cushion, all be provided with the excessive boss that constitutes by flexible material on last cushion, lower cushion, its upper and lower terminal surface of tip cushion. The utility model discloses a horizontal leaf spring comprises monolithic carbon fiber plate spring through setting the leaf spring body to, and it can satisfy the strength requirement, oeverall quality that again can the greatly reduced leaf spring, there is not the friction between piece and the piece in monolithic carbon fiber plate spring, and can not exerting an influence to the environment, low temperature resistant and high -temperature behavior good for the carbon fiber plate spring, the carbon fiber plate spring has excellent anti -corrosion performance, has saved the common plate spring and need spray paint or this process of peening surface treatment the cost is reduced to the surface.
Description
[technical field]
This utility model relates to leaf springs of car technical field, concrete, and it provides a kind of carbon fiber transverse leaf spring.
[background technology]
Leaf springs of car is the flexible member of automobile suspension system, its in suspension systems except rise cushioning effect and except, when it disposes at automobile longitudinal, and one end and vehicle frame fix chain connection time, can shoulder transmission all each to power and moment, and the track of decision wheel movement, play the effect of guiding.
The leaf springs of car of present stage is formed by stacking by multi-disc steel plate reed, and steel plate is big due to its weight, causes chassis entirety nonspring carried mass to be greatly increased；Not only affect the comfortableness of car load, and the service life of road can be shortened；
Meanwhile, environment also can be produced to pollute by multi-disc steel plate reed fricative noise between.
It is therefore desirable to provide a kind of carbon fiber transverse leaf spring to solve the problems referred to above.
[utility model content]
Main purpose of the present utility model is in that to provide a kind of carbon fiber transverse leaf spring, its leaf spring body being made up of carbon fiber leaf spring by arranging monolithic substitutes the form of the multi-disc steel plate reed superposition of present stage, the basis of guarantee leaf spring intensity reduces its weight, realize the lightweight of car load, realize energy-saving and emission-reduction, improve the comfortableness of car load, reduce the pollution to environment.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of carbon fiber transverse leaf spring, including the leaf spring body being made up of monolithic carbon fiber leaf spring, the upper cushion block being respectively arranged at described leaf spring body upper and lower end face in the middle part of it and lower cushion block；Its two ends end portion width of described leaf spring body is less than described leaf spring body in the middle part of it, and described end lower end surface is provided with end cushion block；Described upper cushion block, described lower cushion block, its upper and lower side end face of described end cushion block are provided with the excessive boss being made up of flexible material.
Further, described leaf spring body is the leaf spring that root adopts uiform section form.
Further, described excessive boss is quality of rubber materials.
Wherein:
Described leaf spring body is made up of monolithic carbon fiber leaf spring, carbon fiber strength is high, can reach more than 3000MPa (common spring steel is at about 1000MPa), and its density is the 1/5 of steel, such setting both can meet requirement of strength, can be substantially reduced again the oeverall quality of leaf spring；
Described leaf spring body is made up of monolithic carbon fiber leaf spring, and monolithic leaf spring is absent from the friction between sheet and sheet, will not to environmental effects；
Described leaf spring body is made up of monolithic carbon fiber leaf spring, and carbon fiber leaf spring is low temperature resistant and high-temperature behavior good；
Described leaf spring body is made up of monolithic carbon fiber leaf spring, needs to be sprayed paint in surface or bead blasted surfaces process relative to general steel plate spring, adds cost, and carbon fiber leaf spring has the Corrosion Protection of excellence, eliminates this procedure, reduces cost；
Described upper cushion block and described lower cushion block are for being connected with subframe；
Described end cushion block is for being connected with swing arm；
It effectively reduces in subframe and swing arm and leaf spring contact process generation noise, increase comfortableness to be provided with excessive boss that flexible material constitutes on described upper cushion block, described lower cushion block, its upper and lower side end face of described end cushion block.
Compared with prior art, the having the beneficial effects that of a kind of carbon fiber transverse leaf spring of the present utility model:
1) being made up of monolithic carbon fiber leaf spring by being arranged to by leaf spring body, it can meet requirement of strength, can be substantially reduced again the oeverall quality of leaf spring；
2) being made up of monolithic carbon fiber leaf spring by being arranged to by leaf spring body, monolithic carbon fiber leaf spring is absent from the friction between sheet and sheet, will not to environmental effects；
3) being made up of monolithic carbon fiber leaf spring by being arranged to by leaf spring body, carbon fiber leaf spring is low temperature resistant and high-temperature behavior good；
4) carbon fiber leaf spring has the Corrosion Protection of excellence, and eliminating general steel plate spring needs to be sprayed paint in surface or bead blasted surfaces processes this procedure, reduces cost；
5) by arranging cushion block and lower cushion block, it is for being connected with subframe；
6) by arranging end cushion block, it is for being connected with swing arm；
7) by being respectively provided with, on upper cushion block, lower cushion block, its upper and lower side end face of end cushion block, the excessive boss being made up of flexible material, it effectively reduces generation noise in subframe and swing arm and leaf spring contact process, increases comfortableness.
[accompanying drawing explanation]
Fig. 1 is the structural representation of embodiment of the present utility model；
Fig. 2 is the use view of embodiment of the present utility model；
In figure, numeral represents:
100 transverse leaf springs, 200 swing arms, 300 subframes；
1 leaf spring body, cushion block on 2,3 end cushion blocks, 4 lower cushion blocks, 5 excessive boss.
[detailed description of the invention]
Embodiment:
With reference to Fig. 1, the present embodiment provides a kind of transverse leaf spring 100, including the leaf spring body 1 being made up of monolithic carbon fiber leaf spring, the upper cushion block 2 being respectively arranged at leaf spring body 1 upper and lower end face in the middle part of it and lower cushion block 4；End cushion block 3；Upper cushion block 2, lower cushion block 4 and its upper and lower end face of end cushion block 3 are provided with the excessive boss 5 that flexible material is constituted.
Leaf spring body 1 adopts the leaf spring of uiform section form for root；
Excessive boss 5 is quality of rubber materials.
Wherein:
Leaf spring body 1 is made up of monolithic carbon fiber leaf spring, carbon fiber strength is high, can reach more than 3000MPa (common spring steel is at about 1000MPa), and its density is the 1/5 of steel, such setting both can meet requirement of strength, can be substantially reduced again the oeverall quality of leaf spring；
Leaf spring body 1 is made up of monolithic carbon fiber leaf spring, and monolithic leaf spring is absent from the friction between sheet and sheet, will not to environmental effects；
Leaf spring body 1 is made up of monolithic carbon fiber leaf spring, and carbon fiber leaf spring is low temperature resistant and high-temperature behavior good；
Leaf spring body 1 is made up of monolithic carbon fiber leaf spring, needs to be sprayed paint in surface or bead blasted surfaces process relative to general steel plate spring, adds cost, and carbon fiber leaf spring has the Corrosion Protection of excellence, eliminates this procedure, reduces cost；
Upper cushion block 2 and lower cushion block 4 are for being connected with subframe 300；
End cushion block 3 is for being connected with swing arm 200；
It effectively reduces in subframe and swing arm and leaf spring contact process generation noise, increase comfortableness to be provided with excessive boss 5 that flexible material constitutes on its back lower surface of upper cushion block 2, lower cushion block 4, end cushion block 3.
A kind of transverse leaf spring 100 of device the present embodiment, comprises the steps:
1) with reference to Fig. 2, a kind of transverse leaf spring 100 of the present embodiment is connected with swing arm 200 and subframe 300；
2) by adjusting swing arm 200, it is achieved a kind of transverse leaf spring 100 fore-and-aft direction of the present embodiment spacing；Now complete the device of a kind of transverse leaf spring 100 of the present embodiment.
Carrying out checking and cae analysis checking through theory to a kind of transverse leaf spring 100 of the present embodiment, carbon fiber leaf spring meets property indices requirement.
Compared with prior art, having the beneficial effects that of a kind of transverse leaf spring of the present embodiment: being made up of monolithic carbon fiber leaf spring by being arranged to by leaf spring body 1, it can meet requirement of strength, can be substantially reduced again the oeverall quality of leaf spring；Being made up of monolithic carbon fiber leaf spring by being arranged to by leaf spring body 1, monolithic carbon fiber leaf spring is absent from the friction between sheet and sheet, will not to environmental effects；Being made up of monolithic carbon fiber leaf spring by being set to by leaf spring body 1, carbon fiber leaf spring is low temperature resistant and high-temperature behavior good；Being made up of monolithic carbon fiber leaf spring by being set to by leaf spring body 1, carbon fiber leaf spring has the Corrosion Protection of excellence, and eliminating general steel plate spring needs to be sprayed paint in surface or bead blasted surfaces processes this procedure, reduces cost；By arrange upper cushion block 2 lower cushion block 4 its for being connected with subframe；By arrange end cushion block 3 its for being connected with swing arm；By being respectively provided with, on upper cushion block 2, lower cushion block 4, its upper and lower end face of end cushion block 3, the excessive boss 5 being made up of flexible material, it effectively reduces generation noise in subframe and swing arm and leaf spring contact process, increases comfortableness.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the premise creating design without departing from this utility model, it is also possible to making some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (3)
1. a carbon fiber transverse leaf spring, it is characterised in that: the leaf spring body that includes being made up of monolithic carbon fiber leaf spring, the upper cushion block being respectively arranged at described leaf spring body upper and lower end face in the middle part of it and lower cushion block；Its two ends end portion width of described leaf spring body is less than described leaf spring body in the middle part of it, and described end lower end surface is provided with end cushion block；Described upper cushion block, described lower cushion block, described end are provided with, on its upper and lower end face of cushion block, the excessive boss being made up of flexible material.
2. a kind of carbon fiber transverse leaf spring according to claim 1, it is characterised in that: described leaf spring body is the leaf spring that root adopts uiform section form.
3. a kind of carbon fiber transverse leaf spring according to claim 1, it is characterised in that: described excessive boss is quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620121731.6U CN205387050U (en) | 2016-02-16 | 2016-02-16 | Horizontal leaf spring of carbon fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620121731.6U CN205387050U (en) | 2016-02-16 | 2016-02-16 | Horizontal leaf spring of carbon fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205387050U true CN205387050U (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620121731.6U Active CN205387050U (en) | 2016-02-16 | 2016-02-16 | Horizontal leaf spring of carbon fiber |
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| CN (1) | CN205387050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415616A (en) * | 2017-07-17 | 2017-12-01 | 北京嘉朋机械有限责任公司 | Horizontal composite material plate spring suspension frame structure |
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2016
- 2016-02-16 CN CN201620121731.6U patent/CN205387050U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415616A (en) * | 2017-07-17 | 2017-12-01 | 北京嘉朋机械有限责任公司 | Horizontal composite material plate spring suspension frame structure |
| CN107415616B (en) * | 2017-07-17 | 2023-07-28 | 北京嘉朋机械有限责任公司 | Transverse composite material leaf spring suspension structure |
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