CN207777492U - A kind of combined type leaf spring - Google Patents
A kind of combined type leaf spring Download PDFInfo
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- CN207777492U CN207777492U CN201721432989.9U CN201721432989U CN207777492U CN 207777492 U CN207777492 U CN 207777492U CN 201721432989 U CN201721432989 U CN 201721432989U CN 207777492 U CN207777492 U CN 207777492U
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- leaf spring
- plate
- combined type
- leaf
- sheet
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Abstract
The utility model discloses a kind of combined type leaf springs, including plate-like leaf spring and multiple sheet leaf springs, multiple sheet leaf springs are vertically installed in the periphery of plate-like leaf spring, and the plate face of plate-like leaf spring offers multiple special-shaped through-holes, and multiple sheet leaf springs are connect with plate-like leaf spring arc transition.The rounded array of multiple abnormity through-holes, special-shaped through-hole deviates the radial setting of plate-like leaf spring, or is arranged along the radial direction of plate-like leaf spring.The utility model can achieve the purpose that multi-faceted vibration isolation, and simple in structure, be more widely applied.
Description
Technical field
The utility model is related to leaf spring technical fields, more particularly, to a kind of combined type leaf spring.
Background technology
Leaf spring common at present is that section is other shapes such as rectangular oval arc spring steel either arch leaf-spring-like
The leaf spring of shape.Leaf spring is widely used elastic element.Commonly used in automotive field, cushioning effect is mainly played.
Most of current all types of leaf springs can only solve vibration problems of the parts in single orientation, using being limited
System.Many parts generally require multi-faceted while vibration isolation, and damage is generated to avoid sharp pounding.The plate of existing single type
Spring cannot meet multi-faceted while vibration isolation requirement.
Utility model content
The utility model is intended to overcome above-mentioned the deficiencies in the prior art, it is proposed that a kind of combined type leaf spring can reach
To multi-faceted while vibration isolation purpose.
Technical solution adopted by the utility model to solve its technical problems is：A kind of combined type leaf spring, including discoid plate
Spring and multiple sheet leaf springs, multiple sheet leaf springs are vertically installed in the periphery of the plate-like leaf spring, the plate-like leaf spring
Plate face offers multiple special-shaped through-holes.
Further, multiple sheet leaf springs are connect with the plate-like leaf spring arc transition.
Further, the rounded array of multiple special-shaped through-holes, the abnormity through-hole deviate the radial direction of the plate-like leaf spring
Setting, or be arranged along the radial direction of the plate-like leaf spring.
Further, the quantity of the sheet leaf spring is even number, and two sheet leaf springs being oppositely arranged are mutually parallel.
Further, the plate face of the sheet leaf spring offers mounting hole.
Further, the plate face centre position of the plate-like leaf spring offers connecting hole.
Further, the plate-like leaf spring and multiple sheet leaf springs surround the space for installing parts.
Above-mentioned technical proposal is used, the utility model has the beneficial effects that：
The vibration isolation advantage of different type leaf spring is rolled into one.It is corresponding and arranged in parallel in the periphery of plate-like leaf spring
Two sheet leaf springs are equivalent to arch leaf spring, and the stiffness characteristics suitably along plate-like leaf spring radial direction can be provided to parts.Disk
Shape leaf spring can provide the stiffness characteristics perpendicular to discoid plate spring plank face to parts.It provides simultaneously suitable vertical, radial
Stiffness characteristics, to achieve the purpose that vibration isolation.And it is simple in structure, it is more widely applied.
The plate face of plate-like leaf spring starts multiple special-shaped through-holes, increases the flexibility perpendicular to discoid plate spring board direction, increases
Vibration isolating effect is added.
Multiple sheet leaf springs are connect with plate-like leaf spring arc transition, reduce the stress concentration of junction, and corresponding increase connects
Connect the flexibility at place.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model combined type leaf spring；
In figure：1- plate-like leaf springs, 11- abnormity through-holes, 12- connecting holes, 2- sheet leaf springs, 21- mounting holes.
Specific implementation mode
The utility model is described in further detail in conjunction with attached drawing.
Include shape similar to discoid plate-like leaf spring 1 and multiple sheet plates as shown in Figure 1, a kind of combined type leaf spring
Spring 2, multiple sheet leaf springs 2 are vertically installed in the periphery of plate-like leaf spring 1, and multiple sheet leaf springs 2 and 1 arc transition of plate-like leaf spring
Connection, to reduce the stress concentration of junction, prevents the fracture of sheet leaf spring 2 and 1 junction of plate-like leaf spring caused by vibration.
The plate face of plate-like leaf spring 1 offers multiple special-shaped through-holes 11.Multiple abnormity 11 rounded arrays of through-hole, and it is each
Special-shaped through-hole 11 all deviates the radial setting of plate-like leaf spring 1；It can also be arranged along the radial direction of plate-like leaf spring 1, zero can be given
Part provides the stiffness characteristics suitably perpendicular to 1 board direction of plate-like leaf spring, reaches vertical vibration isolation purpose.
In order to keep the vibration isolation degree at parts opposite position consistent, the quantity of sheet leaf spring 2 is set as even number, and every two
A sheet leaf spring 2 is correspondingly arranged in the periphery of plate-like leaf spring 1, and two sheet leaf springs 2 being correspondingly arranged are mutually parallel.Corresponding and phase
Two sheet leaf springs 2 on the periphery for being mutually arranged in parallel in plate-like leaf spring 1 are equivalent to well known arch leaf spring, can be carried to parts
For suitably along the radial stiffness characteristics of plate-like leaf spring 1.Reach radial vibration isolation purpose.
Plate-like leaf spring 1 and multiple sheet leaf springs 2 surround the space for installing parts.The plate face of sheet leaf spring 2 opens up
There are mounting hole 21, the plate face centre position of plate-like leaf spring 1 to offer connecting hole 12.The setting of mounting hole 21 and connecting hole 12, just
In the installation of parts.
Claims (7)
1. a kind of combined type leaf spring, which is characterized in that including：Plate-like leaf spring and multiple sheet leaf springs, multiple sheet leaf springs
It is vertically installed in the periphery of the plate-like leaf spring, the plate face of the plate-like leaf spring offers multiple special-shaped through-holes；The abnormity is logical
The shape in hole is substantially arc-shaped, and one end of the abnormity through-hole is big, and the other end is small.
2. combined type leaf spring as described in claim 1, which is characterized in that multiple sheet leaf springs are justified with the plate-like leaf spring
Arc transition connects.
3. combined type leaf spring as described in claim 1, which is characterized in that the rounded array of multiple special-shaped through-holes, it is described
Special-shaped through-hole deviates the radial setting of the plate-like leaf spring, or is arranged along the radial direction of the plate-like leaf spring.
4. combined type leaf spring as described in claim 1, which is characterized in that the quantity of the sheet leaf spring is even number, opposite to set
The two sheet leaf springs set are mutually parallel.
5. combined type leaf spring as described in claim 1, which is characterized in that the plate face of the sheet leaf spring offers mounting hole.
6. combined type leaf spring as described in claim 1, which is characterized in that the plate face centre position of the plate-like leaf spring offers
Connecting hole.
7. combined type leaf spring as described in claim 1, which is characterized in that the plate-like leaf spring and multiple sheet leaf springs enclose
At the space for installing parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721432989.9U CN207777492U (en) | 2017-10-31 | 2017-10-31 | A kind of combined type leaf spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721432989.9U CN207777492U (en) | 2017-10-31 | 2017-10-31 | A kind of combined type leaf spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207777492U true CN207777492U (en) | 2018-08-28 |
Family
ID=63232917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721432989.9U Active CN207777492U (en) | 2017-10-31 | 2017-10-31 | A kind of combined type leaf spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207777492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458017A (en) * | 2017-10-31 | 2018-08-28 | 山东中科万隆电声科技有限公司 | A kind of combined type leaf spring |
-
2017
- 2017-10-31 CN CN201721432989.9U patent/CN207777492U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458017A (en) * | 2017-10-31 | 2018-08-28 | 山东中科万隆电声科技有限公司 | A kind of combined type leaf spring |
| CN108458017B (en) * | 2017-10-31 | 2024-03-29 | 山东中科万隆电声科技有限公司 | Combined plate spring |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |