CN213108902U - Novel automobile plate spring with high bearing capacity - Google Patents
Novel automobile plate spring with high bearing capacity Download PDFInfo
- Publication number
- CN213108902U CN213108902U CN202020591003.8U CN202020591003U CN213108902U CN 213108902 U CN213108902 U CN 213108902U CN 202020591003 U CN202020591003 U CN 202020591003U CN 213108902 U CN213108902 U CN 213108902U
- Authority
- CN
- China
- Prior art keywords
- plate spring
- connecting sleeve
- clamp
- shock absorbing
- raised
- 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
Links
- 230000035939 shock Effects 0.000 claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 235000014676 Phragmites communis Nutrition 0.000 abstract description 46
- 230000000694 effects Effects 0.000 abstract description 9
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Abstract
The utility model provides a novel automobile leaf spring with high bearing capacity, which comprises a first plate reed, a second plate reed and a third plate reed which are sequentially overlapped from top to bottom, wherein the first plate reed, the second plate reed and the third plate reed respectively comprise a horizontal section positioned in the middle, arc sections positioned at two ends of the horizontal section and bent upwards, a damping reinforcing layer arranged at the bottom of the horizontal section and a first raised damping layer arranged at the bottoms of the arc sections of the first plate reed and the second plate reed; the second board reed with the top of third board reed still be equipped with the protruding buffer layer of the alternate complex second of first protruding buffer layer, the utility model discloses simple structure, simple to operate, and intensity and shock attenuation effect are better.
Description
Technical Field
The utility model relates to a leaf spring, especially a novel car leaf spring that high bore.
Background
At present, the automobile industry widely uses leaf springs for vehicle body vibration damping, the main components of the leaf springs are leaf springs, leaf spring clamps and bolts, the length of the leaf springs is gradually reduced in a step shape, the bolts and the leaf spring clamps connect the leaf springs into a whole, the length of the uppermost layer of the leaf spring is the largest, and when the leaf springs are stressed, the effect of buffering pressure is achieved by utilizing the elasticity of the leaf springs. And when the automobile is loaded, the automobile plate spring is stressed and deformed to slow down the vibration of the automobile body, at present, under the large environment of energy conservation and emission reduction, high-stress and light-weight few-piece and variable-section automobile plate springs are increasingly emphasized by people, the riding requirements of customers on the noise, the comfort and the like of the automobile plate spring are further improved, and therefore the automobile plate spring with better comprehensive performance is urgently needed to meet the requirements of people.
Therefore, a novel automobile plate spring with simple structure, convenient installation, better strength and better damping effect and high bearing capacity is urgently needed.
6 contents of the utility model
The utility model aims at providing a novel car leaf spring that height bore, simple structure, simple to operate, and intensity and shock attenuation effect are better.
The utility model provides a following technical scheme:
a novel high-bearing automobile plate spring comprises a first plate spring leaf, a second plate spring leaf and a third plate spring leaf which are sequentially overlapped from top to bottom, wherein the first plate spring leaf, the second plate spring leaf and the third plate spring leaf respectively comprise a horizontal section positioned in the middle, arc sections positioned at two ends of the horizontal section and bent upwards, a damping reinforcing layer arranged at the bottom of the horizontal section and a first raised damping layer arranged at the bottoms of the arc sections of the first plate spring leaf and the second plate spring leaf; and the tops of the second plate spring plate and the third plate spring plate are also provided with second raised shock-absorbing layers which are alternately matched with the first raised shock-absorbing layers.
Preferably, the device also comprises a bolt assembly connected with the horizontal sections of the first plate spring leaf, the second plate spring leaf and the third plate spring leaf, the bolt component comprises a first connecting sleeve, a second connecting sleeve, a shock absorption gasket, a connecting bolt and a connecting nut, the bottoms of the first connecting sleeve and the second connecting sleeve are respectively provided with a base, the damping reinforcing layers of the second plate spring leaf and the third plate spring leaf are provided with base holes capable of accommodating the bases, and the first connecting sleeve passes through the third plate spring piece, and the top of the first connecting sleeve is provided with an extension pipe which is arranged in the second plate spring piece shock absorption reinforcing layer in a penetrating way, the middle parts of the shock absorption gasket and the base of the second connecting sleeve are provided with through holes for the extension pipe to pass through, and the second connecting sleeve extends into and penetrates through the first plate spring, the connecting bolt penetrates out of the top end of the first plate spring piece and is locked by the connecting nut pressed on the first plate spring piece.
Preferably, still including connecting two sets of clamp spare at the arc section of first board reed, second board reed and third board reed, the clamp spare is including relative half first clamp and the half clamp of second that sets up, fix the first briquetting at first board spring piece top and fixing the second briquetting of third board reed bottom, first half clamp with half clamp package of second is established outside first board reed, second board reed and the third board reed in first briquetting, the second pressing block, and its both ends all are equipped with a linkage segment, connect fixedly through clamp bolt and clamp nut between two linkage segments that set up relatively.
Preferably, the first half clamp and the second half clamp are further connected with the first pressing block and the second pressing block through rivets in a fastening mode.
Preferably, the first raised shock-absorbing layer is a wavy raised shock-absorbing layer.
Preferably, the second raised shock-absorbing layer is also a wavy raised shock-absorbing layer matched with the first raised shock-absorbing layer.
The utility model has the advantages that: through at first board reed, second board reed and third board reed horizontal segment bottom set up the shock attenuation enhancement layer, and at first board reed, second board reed piece bottom sets up first protruding buffer layer, and set up with the protruding buffer layer of the protruding buffer layer complex second of first arch, thereby can improve holistic shock attenuation effect and compressive strength, and because the alternate cooperation of the protruding buffer layer of first protruding buffer layer and second, thereby also can improve first board reed, the stable effect after second board reed and the assembly of third board reed, overall structure is comparatively simple, and it is also comparatively convenient to install.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is a side view of the clip member;
FIG. 3 is a schematic view of the construction of the first coupling sleeve;
FIG. 4 is a cross-sectional view of the first coupling sleeve;
fig. 5 is a schematic structural view of the second connecting sleeve;
fig. 6 is a sectional view of the second connecting sleeve;
notation in the figure: 1 is first board reed, 2 is the second board reed, 3 is the third board reed, 4 is the horizontal segment, 5 is the segmental arc, 6 is the shock attenuation enhancement layer, 7 is first protruding buffer layer, 8 is the protruding buffer layer of second, 9 is first adapter sleeve, 10 is the second adapter sleeve, 11 is the shock attenuation gasket, 12 is connecting bolt, 13 is coupling nut, 14 is the base, 15 is the extension tube, 16 is first half clamp, 17 is half clamp of second, 18 is first briquetting, 19 is the second briquetting, 20 is the linkage segment, 21 is the clamp bolt, 22 is the clamp nut, 23 is the rivet.
Detailed Description
With reference to fig. 1 to 6, a novel high-load-bearing automobile leaf spring includes a first plate spring 1, a second plate spring 2, and a third plate spring 3 stacked in sequence from top to bottom, where each of the first plate spring 1, the second plate spring 2, and the third plate spring 3 includes a middle horizontal section 4, two upwardly-bent arc sections 5 located at two ends of the horizontal section 4, a shock-absorbing reinforcing layer 6 disposed at the bottom of the horizontal section 4, and a first protruding shock-absorbing layer 7 disposed at the bottom of the arc sections 5 of the first plate spring 1 and the second plate spring 2; and second bulge shock-absorbing layers 8 which are alternately matched with the first bulge shock-absorbing layers 7 are also arranged at the tops of the second plate spring pieces 2 and the third plate spring pieces 3.
With reference to fig. 1 to 6, a novel automobile plate spring with high load bearing capability is further included in this embodiment, the novel automobile plate spring further includes a bolt assembly connected to the horizontal section 4 of the first plate spring 1, the second plate spring 2 and the third plate spring 3, the bolt assembly includes a first connecting sleeve 9, a second connecting sleeve 10, a shock absorbing gasket 11, a connecting bolt 12 and a connecting nut 13, a base 14 is disposed at the bottom of each of the first connecting sleeve 9 and the second connecting sleeve 10, a base hole capable of accommodating the base 14 is disposed on the shock absorbing reinforcing layer 6 of the second plate spring 2 and the third plate spring 3, the first connecting sleeve 9 passes through the third plate spring 3, an extension pipe 15 penetrating through the shock absorbing reinforcing layer 6 of the second plate spring 2 is disposed at the top of the first connecting sleeve 9, a through hole for the extension pipe 15 to pass through is disposed at the middle of the shock absorbing gasket 11 and the base 14 of the second connecting sleeve 10, and the second connecting sleeve 10 extends into the first plate spring, connecting bolt 12 is worn out from first board reed 1 top, and locks through the coupling nut 13 that compresses tightly on first board reed 1, through the setting of shock attenuation gasket 11 and shock attenuation enhancement layer 6, not only plays better shock attenuation effect and support intensity, and through establishing the protection that the second adapter sleeve was established at first adapter sleeve top and is realized transverse stress moreover to the damage of the transverse stress of greatly reduced to coupling nut outside screw thread also.
Combine the novel car leaf spring that a height bore shown in fig. 1 to 6, in this embodiment, still including connecting at first board reed 1, two sets of clamp spare of second board reed 2 and the arc section 5 of third board reed 3, the clamp spare includes relative first half clamp 16 and the half clamp 17 of second that sets up, fix first briquetting 18 at first board reed 1 top and fix the second briquetting 19 in third board reed 3 bottom, first half clamp 16 and the half clamp 17 package of second are established outside first briquetting 18, the first board reed 1 in the second briquetting 19, second board reed 2 and the third board reed 3, and its both ends all are equipped with a linkage segment 20, connect fixedly through clamp bolt 21 and clamp nut 22 between two relative linkage segments 20.
The first half hoop 16 and the second half hoop 17 are fixedly connected with the first pressing block 18 and the second pressing block 19 through rivets 23.
The first raised cushion 7 is a wave-shaped raised cushion.
The second raised cushion 8 is also a wave-shaped raised cushion that cooperates with the first raised cushion 7.
The utility model discloses a theory of operation is: through at first board reed 1, second board reed 2 and 3 horizontal segment bottoms of third board reed set up shock attenuation enhancement layer 6, and at first board reed 1, 2 bottoms of second board reed set up first protruding buffer layer 7, and set up with the protruding buffer layer 8 of the protruding buffer layer 7 complex of first second, thereby can improve holistic shock attenuation effect and compressive strength, and because the alternate cooperation of the protruding buffer layer 8 of first protruding buffer layer 7 and second, thereby also can improve first board reed 1, the stable effect after second board reed 2 and the assembly of third board reed 3, overall structure is comparatively simple, and it is also comparatively convenient to install.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A novel high-bearing automobile plate spring is characterized by comprising a first plate spring, a second plate spring and a third plate spring which are sequentially overlapped from top to bottom, wherein the first plate spring, the second plate spring and the third plate spring respectively comprise a horizontal section positioned in the middle, arc sections positioned at two ends of the horizontal section and bent upwards, a damping reinforcing layer arranged at the bottom of the horizontal section and a first raised damping layer arranged at the bottoms of the arc sections of the first plate spring and the second plate spring;
and the tops of the second plate spring plate and the third plate spring plate are also provided with second raised shock-absorbing layers which are alternately matched with the first raised shock-absorbing layers.
2. The novel automobile plate spring with high bearing capacity as claimed in claim 1, further comprising a bolt assembly connected to the horizontal sections of the first plate spring, the second plate spring and the third plate spring, wherein the bolt assembly comprises a first connecting sleeve, a second connecting sleeve, a shock absorbing gasket, a connecting bolt and a connecting nut, the bottoms of the first connecting sleeve and the second connecting sleeve are respectively provided with a base, the shock absorbing reinforcing layers of the second plate spring and the third plate spring are respectively provided with a base hole capable of accommodating the base, the first connecting sleeve penetrates through the third plate spring, the top of the first connecting sleeve is provided with an extension pipe penetrating through the shock absorbing reinforcing layer of the second plate spring, the middle parts of the shock absorbing gasket and the base of the second connecting sleeve are provided with through holes for the extension pipe to penetrate through, and the second connecting sleeve extends into and penetrates through the first plate spring, the connecting bolt penetrates out of the top end of the first plate spring piece and is locked through the connecting nut pressed on the first plate spring piece.
3. The novel automobile plate spring with high bearing capacity as claimed in claim 1, further comprising two sets of clamp members connected to the arc-shaped sections of the first plate spring, the second plate spring and the third plate spring, wherein the clamp members comprise a first half clamp and a second half clamp which are arranged oppositely, a first pressing block fixed at the top of the first plate spring and a second pressing block fixed at the bottom of the third plate spring, the first half clamp and the second half clamp are wrapped outside the first plate spring, the second plate spring and the third plate spring in the first pressing block and the second pressing block, and both ends of the first half clamp and the second half clamp are provided with a connecting section, and the two connecting sections which are arranged oppositely are connected and fixed through a clamp bolt and a clamp nut.
4. The novel automobile plate spring with high bearing capacity as claimed in claim 3, wherein the first half hoop and the second half hoop are fixedly connected with the first pressing block and the second pressing block through rivets.
5. The novel high load bearing automobile plate spring as claimed in claim 1, wherein the first raised shock absorbing layer is a wave-shaped raised shock absorbing layer.
6. The novel automobile plate spring with high bearing capacity as claimed in claim 5, wherein the second raised shock absorbing layer is also a wave-shaped raised shock absorbing layer matched with the first raised shock absorbing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020591003.8U CN213108902U (en) | 2020-04-20 | 2020-04-20 | Novel automobile plate spring with high bearing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020591003.8U CN213108902U (en) | 2020-04-20 | 2020-04-20 | Novel automobile plate spring with high bearing capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213108902U true CN213108902U (en) | 2021-05-04 |
Family
ID=75643516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020591003.8U Expired - Fee Related CN213108902U (en) | 2020-04-20 | 2020-04-20 | Novel automobile plate spring with high bearing capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213108902U (en) |
-
2020
- 2020-04-20 CN CN202020591003.8U patent/CN213108902U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |