CN216642925U - Light-weight shock absorber spring tray - Google Patents
Light-weight shock absorber spring tray Download PDFInfo
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- CN216642925U CN216642925U CN202121729221.4U CN202121729221U CN216642925U CN 216642925 U CN216642925 U CN 216642925U CN 202121729221 U CN202121729221 U CN 202121729221U CN 216642925 U CN216642925 U CN 216642925U
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- supporting part
- tray
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- mounting
- shock absorber
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Abstract
The utility model discloses a light-weight shock absorber spring tray which comprises a tray body, wherein the tray body comprises an installation part and a supporting part, the installation part is used for being connected with a shock absorber oil cylinder, and the supporting part is used for installing a spring; the mounting part and the supporting part are both of annular structures, and the supporting part is connected with the outer edge of the mounting part; the supporting part is provided with an installation groove for limiting and installing the spring, and the installation groove is arranged on the supporting part to enable the section of the supporting part to be in a U-shaped structure; a skirt edge which extends outwards along the horizontal direction is arranged on the supporting part along the outer edge of the supporting part; the tray body is integrally formed by adopting a non-metallic material. This spring tray adopts non-metallic material injection moulding once, and machine-shaping is simple, machining efficiency is high, when guaranteeing its structural strength, compares in current metal stamping workpiece weight lighter, has effectively realized spring tray's lightweight design requirement.
Description
Technical Field
The utility model relates to the technical field of shock absorbers, in particular to a light-weight shock absorber spring tray.
Background
Relevant research data indicates that the weight of a vehicle is closely related to the specific fuel consumption, and the specific fuel consumption is reduced by about six percent for every ten percent reduction of the weight of the vehicle. The mass of the automobile body is about thirty percent of the total mass of the automobile, and the mass of the automobile body accounts for 70 percent of the fuel consumption under the no-load working condition of the automobile. Therefore, the light weight of the automobile has important significance on the performances of fuel consumption, controllability, economy and the like of the automobile.
The existing Macpherson type shock absorber spring tray is generally formed by punching a steel plate, and the acting force of a shock absorbing suspension spring is completely applied to the spring tray, so that the spring tray always needs to bear the reciprocating load of the shock absorber suspension spring. At present, common lightweight routes are typically: the common steel-high-strength steel-aluminum alloy-magnesium alloy realizes the weight reduction by adopting a metal material with high strength and high weight. The part forming process usually adopts a punch forming process, and because the structure of the spring tray is relatively complex, the adopted metal stamping process is often relatively complex, generally 7-8 stamping procedures are needed, the cost of the die is high, the weight reducing effect is not obvious, and the problems of easy corrosion, easy rusting and surface spraying treatment are also existed.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems of complex forming process, unobvious weight reduction effect and higher cost in the light weight design of the existing shock absorber spring tray, the utility model provides the light weight shock absorber spring tray which is formed in one step by adopting a plastic material, is simple to machine and form, can effectively realize the light weight design of the spring tray, and ensures the structural strength of the spring tray.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the light-weight shock absorber spring tray comprises a tray body, wherein the tray body comprises an installation part and a supporting part, the installation part is used for being connected with a shock absorber oil cylinder, and the supporting part is used for installing a spring;
the mounting part and the supporting part are both of annular structures, and the supporting part is connected with the outer edge of the mounting part;
the supporting part is provided with an installation groove for limiting and installing the spring, and the installation groove is arranged on the supporting part to enable the section of the supporting part to be in a U-shaped structure;
a skirt edge which extends outwards along the horizontal direction is arranged on the supporting part along the outer edge of the supporting part;
the tray body is integrally formed by adopting a non-metal material.
Among the above-mentioned technical scheme, furtherly, be located and be provided with first rib between supporting part and the installation department, first rib includes a plurality of first strengthening ribs that set up along installation department outer fringe circumference equipartition.
In the above technical solution, further, the outer circumferential surface of the mounting portion and the inner circumferential surface of the supporting portion are disposed at an interval in a manner of facing each other, the supporting portion and the mounting portion are transitionally connected by a connecting portion in an annular shape, and the first reinforcing portion is filled between the outer circumferential surface of the mounting portion and the inner circumferential surface of the supporting portion, and is respectively connected to the outer circumferential surface of the mounting portion, the inner circumferential surface of the supporting portion, and the connecting portion.
In the above technical solution, further, the first reinforcing rib is a Y-shaped structure, and the first reinforcing rib extends from the mounting portion toward the supporting portion.
In the above technical solution, further, the first reinforcing rib is in arc transition connection with the inner edge circumferential surface of the supporting portion.
In the above technical scheme, further, the upper end surface of the supporting portion is provided with an installation sleeve at the inner edge position thereof, the installation sleeve is of an annular structure and is arranged on the supporting portion along the vertical direction.
In the above technical solution, further, an annular cylindrical surface is disposed between the support portion and the inner circumferential surface of the mounting sleeve in the vertical direction.
In the above technical scheme, further, be provided with the second rib on the shirt rim towards mounting groove opening direction side end face, the second rib includes a plurality of radial strengthening ribs of radial setting and the annular strengthening rib of circumference setting.
In the above technical solution, further, the radial reinforcing ribs and the annular reinforcing ribs have the same thickness, and the radial reinforcing ribs and the annular reinforcing ribs have a thickness of 2-3 mm.
In the above technical scheme, further, the tray body is integrally injection molded by using nylon and glass fiber.
The utility model has the following beneficial effects:
1) this spring tray adopts non-metallic material injection moulding once, and machine-shaping is simple, machining efficiency is high, when guaranteeing its structural strength, compares in current metal stamping workpiece weight lighter, has effectively realized spring tray's lightweight design requirement.
2) This spring tray overall structure is simple, carries out the reinforcement through setting up additional strengthening in necessary position, optimizes the additional strengthening who adopts under the circumstances of guaranteeing its structural strength, has simplified additional strengthening's structural design, makes things convenient for spring tray's injection moulding, avoids defects such as bubble, shrinkage cavity among the injection moulding, has effectively guaranteed injection moulding's shaping quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a damper spring tray according to an embodiment of the present invention.
Fig. 2 is a partial schematic view of a portion a of fig. 1.
Fig. 3 is a front view of a damper spring tray structure according to an embodiment of the present invention.
Fig. 4 is a top view of a shock absorber spring tray structure according to an embodiment of the present invention.
Fig. 5 is a bottom view of a shock absorber spring tray structure in accordance with an embodiment of the present invention.
Fig. 6 is a schematic sectional view taken along line B-B in fig. 5.
In the figure: 101. the mounting structure comprises a mounting portion 102, a supporting portion 103, a mounting groove 104, a skirt edge 105, a first reinforcing rib 106, a connecting portion 107, a mounting sleeve 108, a radial reinforcing rib 109 and an annular reinforcing rib.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Referring to fig. 1 to 6, the lightweight damper spring pallet in the present embodiment includes a pallet body including a mounting portion 101 for connection with a damper oil cylinder and a supporting portion 102 for mounting a spring; the mounting portion 101 is sleeved on the oil cylinder of the shock absorber and is in interference fit with the oil cylinder of the shock absorber, and the supporting portion 102 is used for supporting the spring.
The mounting portion 101 and the supporting portion 102 are both annular structures, and the supporting portion 101 is connected with the outer edge of the mounting portion 102 and is of an integral structure.
The supporting part 102 is provided with an installation groove 103 for limiting and installing the spring, and the installation groove 103 is arranged on the supporting part 102 to enable the section of the supporting part to be in a U-shaped structure; when the tray is used, one end of the spring is arranged in the mounting groove, and the connection between the spring and the tray body can be realized.
A skirt 104 extending outward in the horizontal direction is provided along the outer edge of the support 101 to reinforce the structural strength of the support.
Here, the mounting portion 101, the supporting portion 102 and the skirt 104 are integrally formed by using a non-metal material, so that the weight of the spring tray is reduced, the function of the spring tray is ensured, and the overall structural strength of the spring tray is ensured. The tray body in the embodiment is integrally injection-molded by adopting nylon and glass fiber, can well meet the use requirement of a product at the ambient temperature of-40 ℃ to 90 ℃, and has light weight, energy conservation, environmental protection and good corrosion resistance.
In an embodiment, a first reinforcing portion is disposed between the supporting portion 102 and the mounting portion 101, and the first reinforcing portion includes a plurality of first reinforcing ribs 105 uniformly distributed along the circumference of the outer edge of the mounting portion, so as to reinforce the structural strength of the main force-bearing portion of the spring tray.
In an embodiment, the outer circumferential surface of the mounting portion 101 and the inner circumferential surface of the supporting portion 102 are oppositely arranged at intervals, the supporting portion 102 and the mounting portion 101 are in transitional connection through a ring-shaped connecting portion 106, and the first reinforcing portion is filled between the outer circumferential surface of the mounting portion 101 and the inner circumferential surface of the supporting portion 102 and is respectively connected with the outer circumferential surface of the mounting portion 101, the inner circumferential surface of the supporting portion 102 and the connecting portion 106, so that the overall structure of the spring tray is further optimized, and requirements of light weight, strength and various aspects of processing and forming are met.
In one embodiment, as shown in fig. 2, the first reinforcing rib 105 has a Y-shaped structure, and the first reinforcing rib 105 extends from the mounting portion toward the supporting portion. Preferably, the first reinforcing rib 105 is in arc transition connection with the inner circumferential surface of the supporting portion 102, so that a supporting end of the first reinforcing rib extends along the inner circumferential surface of the supporting portion, thereby realizing effective connection between the mounting portion and the supporting portion and forming reliable support between the mounting portion and the supporting portion.
In one embodiment, as shown in fig. 6, a mounting sleeve 107 is disposed on the upper end surface of the supporting portion 102 at the inner edge position thereof, the mounting sleeve 107 is of an annular structure, and the mounting sleeve 107 is disposed on the supporting portion 102 along the vertical direction. An annular cylindrical surface is arranged between the supporting part 102 and the inner circumferential surface of the mounting sleeve 107 in the vertical direction. Set up the installation cover structure on the supporting part, when strengthening the supporting part structure, increase the area of contact between the whole and shock absorber oil cylinder of supporting part, increased the connecting force between spring tray and the shock absorber oil cylinder.
In an embodiment, a second reinforcing portion is disposed on an end surface of the skirt 104 facing one side of the opening direction of the mounting groove, and the second reinforcing portion includes a plurality of radial reinforcing ribs 108 disposed radially and a plurality of annular reinforcing ribs 109 disposed circumferentially, so as to further reinforce the structural strength of the skirt and the supporting portion.
The thickness of the radial reinforcing rib 108 is equal to that of the annular reinforcing rib 109, the thickness of the radial reinforcing rib 108 and the thickness of the annular reinforcing rib 109 are 2-3mm, and the preferred thickness is 3 mm; the equal wall thickness design of the radial reinforcing ribs and the annular reinforcing ribs can avoid the defects of shrinkage cavities, bubbles and the like in the injection molding process, and the injection molding quality is ensured.
By optimizing the overall structure of the spring tray and arranging the corresponding reinforcing structures, the structural strength and the use performance of the spring tray are guaranteed while the lightweight design of the spring tray is realized, and by combining the adopted materials, the spring tray can bear 35kN load in a use environment of-40 ℃ to 90 ℃, failure phenomena such as cracking or fracture cannot occur, and the performance index requirements of an automobile shock absorber assembly can be well met.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like used herein refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the products of the present invention are usually placed in when used, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present invention do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (10)
1. The light-weight shock absorber spring tray is characterized by comprising a tray body, wherein the tray body comprises an installation part and a supporting part, the installation part is used for being connected with a shock absorber oil cylinder, and the supporting part is used for installing a spring;
the mounting part and the supporting part are both of annular structures, and the supporting part is connected with the outer edge of the mounting part;
the supporting part is provided with an installation groove for limiting and installing the spring, and the installation groove is arranged on the supporting part to enable the section of the supporting part to be in a U-shaped structure;
a skirt edge which extends outwards along the horizontal direction is arranged on the supporting part along the outer edge of the supporting part;
the tray body is integrally formed by adopting a non-metal material.
2. The spring tray of a lightweight vibration damper as set forth in claim 1, wherein a first reinforcement portion is provided between the support portion and the mounting portion, said first reinforcement portion including a plurality of first reinforcing ribs uniformly distributed circumferentially around the outer edge of the mounting portion.
3. The spring tray for a light weight shock absorber according to claim 2, wherein the outer circumferential surface of the mounting portion and the inner circumferential surface of the supporting portion are disposed opposite to each other at a distance, the supporting portion and the mounting portion are transitionally connected by a connecting portion in an annular shape, and the first reinforcing portion is disposed between the outer circumferential surface of the mounting portion and the inner circumferential surface of the supporting portion, and is connected to the outer circumferential surface of the mounting portion, the inner circumferential surface of the supporting portion, and the connecting portion, respectively.
4. The light weight damper spring tray of claim 3, wherein the first ribs are Y-shaped structures, the first ribs extending from the mounting portion toward the support portion.
5. The shock absorber spring tray of claim 3, wherein the first reinforcing ribs are in arc-shaped transitional connection with the circumferential surface of the inner edge of the support portion.
6. The tray as set forth in any one of claims 1 to 3, wherein a mounting sleeve is provided on the upper end surface of the support portion at the inner edge thereof, the mounting sleeve being of an annular configuration and being disposed on the support portion in the vertical direction.
7. The tray as set forth in claim 6, wherein the support portion is a circular cylindrical surface vertically disposed with respect to the circumferential surface of the inner periphery of the mounting sleeve.
8. The spring tray for a lightweight vibration damper according to any one of claims 1 to 5, wherein a second reinforcing portion is provided on an end surface of the skirt on a side of the mounting groove in the opening direction, the second reinforcing portion including a plurality of radial ribs provided radially and a plurality of annular ribs provided circumferentially.
9. The shock absorber spring tray of claim 8, wherein the radial ribs and the annular ribs are equal in thickness, and the radial ribs and the annular ribs are 2-3mm in thickness.
10. The light weight damper spring tray of claim 1, wherein the tray body is integrally injection molded from a non-metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121729221.4U CN216642925U (en) | 2021-07-28 | 2021-07-28 | Light-weight shock absorber spring tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121729221.4U CN216642925U (en) | 2021-07-28 | 2021-07-28 | Light-weight shock absorber spring tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216642925U true CN216642925U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121729221.4U Active CN216642925U (en) | 2021-07-28 | 2021-07-28 | Light-weight shock absorber spring tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216642925U (en) |
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2021
- 2021-07-28 CN CN202121729221.4U patent/CN216642925U/en active Active
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