CN205978262U - Novel prevent rash leaf spring - Google Patents
Novel prevent rash leaf spring Download PDFInfo
- Publication number
- CN205978262U CN205978262U CN201620763342.3U CN201620763342U CN205978262U CN 205978262 U CN205978262 U CN 205978262U CN 201620763342 U CN201620763342 U CN 201620763342U CN 205978262 U CN205978262 U CN 205978262U
- Authority
- CN
- China
- Prior art keywords
- mounting groove
- reed
- leaf spring
- ball
- friction
- 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.)
- Expired - Fee Related
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a novel prevent rash leaf spring, include a plurality of reeds of range upon range of setting and locate a plurality of balls between two adjacent reeds, be provided with a plurality of mounting grooves of arranging along its length direction on one of them reed of two adjacent reeds, it can the installation sand grip of one -to -one cooperation holding in the mounting groove wherein to be provided with on another reed, the mounting groove is placed in in proper order along mounting groove length direction to a plurality of balls, and ball one end butt in mounting groove bottom, other end butt on the terminal surface of installation sand grip free end. The utility model discloses a set up mounting groove and installation sand grip respectively on two adjacent reeds to set up the ball in the mounting groove, thereby the relative friction that produces pressurized between two adjacent reeds converts rolling friction into by sliding friction, has dwindled coefficient of friction, reduced the noise that the friction produced, and rolling friction is favorable to reducing the wearing and tearing to reed and ball, avoided regular change, reduced use cost.
Description
Technical field
This utility model is related to new anti-hot-tempered leaf spring technology, especially relates to a kind of new anti-hot-tempered leaf spring.
Background technology
Suspension is one of main composition on Hyundai Motor, and it can be vehicle frame and elastic the coupling together of axletree, its master
Want a shear force and moment that purposes is that transmission acts between vehicle frame and wheel, and relax and pass to vehicle frame due to Uneven road
Shock loading, the vibration of the bearing system that decay is caused due to shock loading is it is ensured that the normally travel of automobile.
New prevent hot-tempered leaf spring be most widely used a kind of flexible member in automotive suspension, its in use by
Between the vibration of reed and each reed, relative motion can produce noise, needs setting between reed reserved to reduce noise
Space it is common practice between plate spring sheet setting pad although pad can a certain degree of reduction noise, but use
After certain time, pad necessarily leads to a certain degree of abrasion, needs to regularly replace, and is unfavorable for improving service efficiency and saving makes
Use cost.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, proposes a kind of new anti-hot-tempered leaf spring, solves existing
Technology light plate spring is had to need regular replacing pad to lead to the technical problem that service efficiency is low, use cost is high.
For reaching above-mentioned technical purpose, the technical solution of the utility model provides a kind of new anti-hot-tempered leaf spring, including
The multiple reeds being stacked and the multiple balls between two neighboring described reed；Two neighboring described reed is wherein
The multiple mounting grooves arranged along its length are provided with one reed, are provided with other in which reed one a pair
The installation raised line being placed in described mounting groove should be coordinated, multiple described balls are built in successively along described mounting groove length direction
Described mounting groove, and described ball one end is connected to described installation trench bottom, the other end is connected to described installation raised line free end
End face on.
Preferably, the described end face installing raised line free end is provided with first arcuate groove arranged along its length,
Described trench bottom of installing is provided with the second arcuate groove arranged along mounting groove length direction, and described ball two ends are respectively cooperating with housing
In described first arcuate groove and the second arcuate groove.
Preferably, described mounting groove inwall and described installation raised line outer surface are provided with anti-hot-tempered coating.
Preferably, the cross section of described mounting groove is rectangular..
Preferably, described ball is stainless steel.
Compared with prior art, this utility model passes through to be respectively provided with mounting groove on two adjacent reeds and installs convex
Bar, and ball is set in mounting groove, thus the Relative friction of pressurized generation between two neighboring reed is turned by sliding friction
Be changed to rolling friction, reduce coefficient of friction, reduce the noise that friction produces, and rolling friction advantageously reduce to reed and
The abrasion of ball, it is to avoid regular replacing, reduces use cost.
Brief description
Fig. 1 is the new attachment structure schematic diagram preventing hot-tempered leaf spring of the present utility model；
Fig. 2 is the A-A of the Fig. 1 under the first embodiment of the present utility model to cutaway view Amplified image；
Fig. 3 is the A-A of the Fig. 1 under second embodiment of the present utility model to cutaway view Amplified image.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Refer to Fig. 1～3, embodiment of the present utility model provides a kind of new anti-hot-tempered leaf spring, sets including stacking
The multiple reeds 1 put and the multiple balls 2 between two neighboring described reed 1；Wherein the one of two neighboring described reed 1
The multiple mounting grooves 21 arranged along its length are provided with individual reed 1, are provided with one by one on other in which reed 1
Corresponding matching is placed in the installation raised line 3 in described mounting groove 21, multiple described balls 2 along described mounting groove 21 length direction according to
Secondary be built in described mounting groove 21, and described ball 2 one end is connected to described mounting groove 21 bottom, the other end is connected to described peace
On the end face of dress raised line 3 free end.
Specifically, multiple reeds 1 of the present embodiment are curved is stacked, and by a centre bolt 4 by multiple reeds 1
Middle part fix so that reed 1 bear pressure occur elastic deformation when, the generation rolling friction between two neighboring reed 1,
Abutted by ball 2 between two neighboring reed 1, it preferably reduces relative motion between two neighboring reed 1
The friction noise producing.
When mounting groove 21 is specifically arranged, its cross section can be set to rectangle, trapezoidal, arc or triangle, corresponding peace
Dress raised 3 is matched with mounting groove 21.Wherein, because ball 2 is arranged at mounting groove 21 bottom surface and installs the end of raised line 3 free end
Between face, in order to avoid ball 2 gives mounting groove 21 bottom and installs raised line with mounting groove 21 and installation raised line 3 for linear contact lay
3 excessive pressure make reed 1 deform.
Therefore the end of raised line 3 free end, when mounting groove 21 cross section is rectangle, trapezoidal or arc, is installed described in the present embodiment
Face is provided with first arcuate groove 31 arranged along its length, and described mounting groove 21 bottom is provided with along mounting groove 21 length
Second arcuate groove 22 of direction arrangement, described ball 2 two ends are respectively cooperating with being placed in described first arcuate groove 31 and the second arc
In groove 22, abutted with the cooperation of the first arcuate groove 31 and the second arcuate groove 22 by ball 2, it is conducive to extending making of reed 1
Use the life-span.Wherein, when mounting groove 21 cross section is arc, the second arcuate groove 22, this second arc are set in mounting groove 21 bottom
The arc radius of shape groove 22 are less than the arc radius of mounting groove 21, and the cross section due to installing raised 3 is corresponding arc, the first arc
Shape groove 31 is then on the arcwall face installing raised 3, and when the cross section of mounting groove 21 is triangular in shape, the second arcuate groove 22 can
It is arranged on the angle of mounting groove 21 bottom.
As shown in Figure 2 and Figure 3, the cross section of mounting groove 21 is preferably set to rectangle and trapezoidal by the present embodiment, and reason is
It is set to during rectangle it easy to process, be conducive to saving processing cost, when being set to trapezoidal, it is easy between two neighboring reed 1
Mounting groove 21 and the installation docking installing raised 3, it advantageously reduces installation cost.
When reed 1 deforms under pressure, mounting groove 21 is necessarily rubbed with the outer surface installing raised line 3
Wipe, in order to reduce the noise that friction produces, mounting groove 21 inwall described in the present embodiment and described installation raised line 3 outer surface are respectively provided with
There is anti-hot-tempered coating.
In practical application, it is formed with gap due between two neighboring reed 1, therefore be easily caused sewage and enter mounting groove 1
Interior, and then lead to ball 2 to get rusty, therefore ball 2 described in the present embodiment is stainless steel.Simultaneously also can be in two neighboring reed 1
Between arrange antifouling pad 5 with avoid sewage enter mounting groove 21 in, antifouling pad 5 specifically can along reed 1 outer rim arrangement be in
Frame-shaped.
Compared with prior art, this utility model passes through to be respectively provided with mounting groove on two adjacent reeds and installs convex
Bar, and ball is set in mounting groove, thus the Relative friction of pressurized generation between two neighboring reed is turned by sliding friction
Be changed to rolling friction, reduce coefficient of friction, reduce the noise that friction produces, and rolling friction advantageously reduce to reed and
The abrasion of ball, it is to avoid regular replacing, reduces use cost.
The above specific embodiment of the present utility model, does not constitute the restriction to this utility model protection domain.
Any according to technology design of the present utility model made various other corresponding change with deformation, should be included in this practicality
In new scope of the claims.
Claims (5)
1. a kind of new prevent hot-tempered leaf spring it is characterised in that including multiple reeds of being stacked and located at two neighboring institute
State the multiple balls between reed；It is provided with one of reed of two neighboring described reed and to arrange along its length
It is provided with multiple mounting grooves, other in which reed corresponding and coordinate the installation being placed in described mounting groove convex
Bar, multiple described balls are built in described mounting groove successively along described mounting groove length direction, and described ball one end is connected to
Described installation trench bottom, the other end are connected on the end face of described installation raised line free end.
2. according to claim 1 new prevent hot-tempered leaf spring it is characterised in that the end face of described installation raised line free end
It is provided with first arcuate groove arranged along its length, described installation trench bottom is provided with along mounting groove length direction arrangement
The second arcuate groove, described ball two ends are respectively cooperating with being placed in described first arcuate groove and the second arcuate groove.
3. according to claim 2 new prevent hot-tempered leaf spring it is characterised in that described mounting groove inwall and described installation
Raised line outer surface is provided with anti-hot-tempered coating.
4. new anti-hot-tempered leaf spring according to claim 1 is it is characterised in that the cross section of described mounting groove is in square
Shape.
5. new anti-hot-tempered leaf spring according to claim 1 is it is characterised in that described ball is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763342.3U CN205978262U (en) | 2016-07-20 | 2016-07-20 | Novel prevent rash leaf spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763342.3U CN205978262U (en) | 2016-07-20 | 2016-07-20 | Novel prevent rash leaf spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978262U true CN205978262U (en) | 2017-02-22 |
Family
ID=58025809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620763342.3U Expired - Fee Related CN205978262U (en) | 2016-07-20 | 2016-07-20 | Novel prevent rash leaf spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978262U (en) |
-
2016
- 2016-07-20 CN CN201620763342.3U patent/CN205978262U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |