CN207740375U - A kind of linear disk spring - Google Patents
A kind of linear disk spring Download PDFInfo
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- CN207740375U CN207740375U CN201820103701.1U CN201820103701U CN207740375U CN 207740375 U CN207740375 U CN 207740375U CN 201820103701 U CN201820103701 U CN 201820103701U CN 207740375 U CN207740375 U CN 207740375U
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- arm
- force
- disk spring
- connection ring
- linear
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Abstract
The utility model discloses a kind of linear disk springs, including connection ring and at least three arm of forces, the right and left of the arm of force is parallel to the center line of the connection ring, the lower end of the arm of force is connected with the connection ring, and the arm of force is uniformly distributed along the connection ring, in dish, the upper end of the arm of force is surrounded by interrupted circle-shaped inner ring for the connection ring and the arm of force.The characteristic curve of the power deflection of the linear disk spring of the utility model is linear, can meet the occasion of linear rigidity loading demands.
Description
Technical field
The utility model is related to disk spring technical fields, more particularly to a kind of linear disk spring.
Background technology
Disk spring be it is a kind of by metal material processing at conical helical spring, for damping, buffering, clutch, compression,
The working positions such as energy storage have the characteristics that axial space is small, small deformation big load.In use, assembly is extremely convenient, can be used
Mandrel or housing are positioned as assembly.However, when the more high and thick degree of disk spring height is relatively thin, the characteristic of power-deflection
Curve parabolically shape, i.e. rigidity is variable, cannot be satisfied the occasion of linear rigidity loading demands.Simultaneously because dish-shaped bullet
The size of spring itself determines the load of itself, cannot be satisfied the occasion that size is larger but loading demands are smaller.
Utility model content
The purpose of this utility model is to provide a kind of linear disk spring, to solve the above-mentioned problems of the prior art,
Keep the characteristic curve of power-deflection of disk spring linear, to meet the occasion of linear rigidity loading demands.
To achieve the above object, the utility model provides following scheme：
The utility model provides a kind of linear disk spring, including connection ring and at least three arm of forces, the arm of force
The right and left is parallel to the center line of the connection ring, and the lower end of the arm of force is connected with the connection ring, and the arm of force edge
The connection ring is uniformly distributed, and in dish, the upper end of the arm of force is surrounded by interrupted circumference for the connection ring and the arm of force
The inner ring of shape.
Preferably, it states connection ring and the arm of force is integrally formed.
Preferably, the arm of force is obtained by removing the material in disk spring tapering.
Preferably, the linear disk spring is made of sheet metal.
Preferably, the material of the sheet metal is stainless steel or steel alloy.
Preferably, the upper end of the arm of force is arc-shaped, and the inner ring, which is used to match with mandrel, merges positioning, the arm of force upper end
Between gap be less than axle diameter 4/5.
Preferably, the arm of force is at least five.
Preferably, the arm of force is six.
Preferably, the connection ring includes horizontal segment and conical section, and the horizontal segment is connect with the downside of the conical section,
The upside of the conical section connects the arm of force, and the horizontal segment, which is used to match with housing, merges positioning.
The utility model achieves following technique effect compared with the existing technology：
Mandrel or housing can be used in bulk state of the linear disk spring of the utility model due to maintaining disk spring
Positioning, it is easy to assembly.In deformation process, the rigidity of the approximate rectangular arm of force is to determine rigidity, the characteristic of power-deflection
Curve is linear, can meet the requirement of linear rigidity load.Meanwhile in monolithic in use, quantity, width by adjusting the arm of force
Degree, length can effectively adjust the size of its load.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without having to pay creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the overlooking structure diagram of the linear disk spring of the utility model embodiment 1；
Fig. 2 is the side structure schematic view of the linear disk spring of the utility model embodiment 1；
Fig. 3 is the schematic cross-sectional view of the linear disk spring of the utility model embodiment 1；
Fig. 4 is the overlooking structure diagram of the linear disk spring of the utility model embodiment 2；
Fig. 5 is the side structure schematic view of the linear disk spring of the utility model embodiment 2；
Fig. 6 is the schematic cross-sectional view of the linear disk spring of the utility model embodiment 2；
Wherein, 1- connection rings, the 2- arm of forces, 3- horizontal segments, 4- conical sections.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The purpose of this utility model is to provide a kind of linear disk spring, to solve the above-mentioned problems of the prior art,
Keep the characteristic curve of power-deflection of disk spring linear, to meet the occasion of linear rigidity loading demands.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model.
Embodiment 1：
As shown in Figs. 1-3：Present embodiments provide a kind of linear disk spring, including connection ring 1 and at least three arm of forces
2, the right and left of the arm of force 2 is parallel to the center line of connection ring 1, and lower end and the connection ring 1 of the arm of force 2 are connected, and the arm of force 2 is along connection
Ring 1 is uniformly distributed, and connection ring 1 and the arm of force 2 are whole in dish.The arm of force 2 is preferably six, the width and its particular number of the arm of force 2
It need to be adjusted according to real load demand.The upper end of the arm of force 2 is arc-shaped, and the upper end of the arm of force 2 is surrounded by interrupted circle-shaped
Inner ring.If being positioned using mandrel, it inner ring can be used to match with mandrel and merge positioning, and the gap between 2 upper end of the arm of force need to be made to be less than
The 4/5 of axle diameter.
The arm of force 2 is obtained by removing the material in disk spring tapering, and connection ring 1 and the arm of force 2 is made to be integrally formed.Linear dish
Spring generally use sheet metal is made, and the material of sheet metal is preferably stainless steel or steel alloy.
Bulk state of the linear disk spring of the present embodiment due to maintaining disk spring can be used mandrel or housing fixed
Position, it is easy to assembly.In deformation process, the rigidity of the approximate rectangular arm of force 2 is to determine rigidity, the characteristic of power-deflection
Curve is linear, can meet the requirement of linear rigidity load.Meanwhile in monolithic in use, by adjusting the arm of force 2 quantity,
Width, length can effectively adjust the size of its load.
Embodiment 2：
Flat spring is a kind of Rectangular Section Spring being processed by sheet metal, is compressed for appliance contact, pawl, positioning
Device contacts and the working positions such as mechanical oscillating system, and deformation and load are smaller, and when needs use is larger in axial space
Occasion when, can pass through change flexuosity adapt to space requirement.One end or both ends can be fixed when use.
Disk spring due to axial space is small and when compared with small deformation load again it is larger, when require can only use it is a piece of or carry
When lotus requires smaller, the problem that axial space cannot be satisfied or load is excessive may be will produce.Need pair when flat spring is due to assembly
End is fixed, more convenient when assembling, and end fixed structure is cumbersome, mandrel or housing can not be used as assembly
Positioning.
As Figure 4-Figure 6：A kind of linear disk spring is present embodiments provided, the improvements relative to embodiment 1 exist
In：Connection ring 1 includes horizontal segment 3 and conical section 4, and horizontal segment 3 is connect with the downside of conical section 4, the upside attachment force of conical section 4
Arm 2, horizontal segment 3, which is used to match with housing, merges positioning.
The linear disk spring of the present embodiment not only has technique effect same as Example 1, but also the present embodiment is also
It can solve the problems, such as that traditional flat spring axial space cannot be satisfied or load is excessive.The linear disk spring of the present embodiment also may be used
Referred to as dish-shaped flat spring, by the way that connection ring 1 is designed as horizontal segment 3 and conical section 4 so that the adjustable space of truncated cone increases
Greatly, monolithic in use, can better meet the demand of axial space to a certain extent.The inner ring that the arm of force 2 is constituted still is able to
Circle-shaped, also circumferentially shape, usable mandrel or housing are positioned, are assembled up very convenient horizontal segment 3 in addition.
It applies specific case in this specification to be expounded the principles of the present invention and embodiment, the above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model；Meanwhile for the general of this field
Technical staff, according to the thought of the utility model, there will be changes in the specific implementation manner and application range.To sum up institute
It states, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. a kind of linear disk spring, it is characterised in that：Including connection ring and at least three arm of forces, the right and left of the arm of force
It is parallel to the center line of the connection ring, the lower end of the arm of force is connected with the connection ring, and the arm of force is along the connection
Ring is uniformly distributed, and in dish, the upper end of the arm of force is surrounded by interrupted circle-shaped inner ring for the connection ring and the arm of force.
2. linear disk spring according to claim 1, it is characterised in that：The connection ring and the arm of force one at
Type.
3. linear disk spring according to claim 1, it is characterised in that：The arm of force is by removing disk spring tapering
Material obtain.
4. linear disk spring according to claim 1, it is characterised in that：The linear disk spring uses sheet metal
It is made.
5. linear disk spring according to claim 4, it is characterised in that：The material of the sheet metal be stainless steel or
Steel alloy.
6. linear disk spring according to claim 1, it is characterised in that：The upper end of the arm of force is arc-shaped, described interior
Ring is used for mandrel with positioning is merged, and the gap between the arm of force upper end is less than the 4/5 of axle diameter.
7. linear disk spring according to claim 1, it is characterised in that：The arm of force is at least five.
8. linear disk spring according to claim 1, it is characterised in that：The arm of force is six.
9. linear disk spring according to claim 1, it is characterised in that：The connection ring includes horizontal segment and taper
Section, the horizontal segment are connect with the downside of the conical section, and the upside of the conical section connects the arm of force, and the horizontal segment is used
Merge positioning in matching with housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820103701.1U CN207740375U (en) | 2018-01-22 | 2018-01-22 | A kind of linear disk spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820103701.1U CN207740375U (en) | 2018-01-22 | 2018-01-22 | A kind of linear disk spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207740375U true CN207740375U (en) | 2018-08-17 |
Family
ID=63123859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820103701.1U Active CN207740375U (en) | 2018-01-22 | 2018-01-22 | A kind of linear disk spring |
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| Country | Link |
|---|---|
| CN (1) | CN207740375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061119A (en) * | 2018-01-22 | 2018-05-22 | 廊坊双飞碟簧有限公司 | A kind of linear disk spring |
-
2018
- 2018-01-22 CN CN201820103701.1U patent/CN207740375U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061119A (en) * | 2018-01-22 | 2018-05-22 | 廊坊双飞碟簧有限公司 | A kind of linear disk spring |
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