Shock absorber with driven disc provided with limiting structure

Abstract

The utility model provides a shock absorber with a driven disc provided with a limiting structure. According to the shock absorber with the driven disc provided with the limiting structure, a plurality of second bayonets are formed in the position, close to the center, of one end of the driven disc, a plurality of sets of second butt joint holes are formed in the front face of the driven disc, and the thickness of the driven disc is 2 mm; the disc hub disc is arranged at one end of the front face of the driven disc, a plurality of first clamping openings are formed in one end of the front face of the disc hub disc, a plurality of sets of first butt joint holes are formed in one end of the disc hub disc, the thickness of the disc hub disc is 5 mm, and riveting bolts are arranged in the first butt joint holes and the second butt joint holes correspondingly; and middle holes are formed in the middle positions of one ends of the front surfaces of the driven disc and the disc hub disc. According to the shock absorber with the driven disc provided with the limiting structure, through the design, the material utilization rate of the driven disc is increased to 75.27%, meanwhile, the material cost of the disc hub is saved by (7-5) / 7 = 28.57%, and on the premise that the quality is not sacrificed, the material cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to clutch shock absorber technical field especially relates to a shock absorber with driven disc limiting structure. BACKGROUND

[0002] With the popularization of new energy vehicles, the transmission system will usher in a new revolution, and the market application of traditional clutches is more segmented, and basically tends to light trucks, heavy trucks and engineering vehicles for pulling goods. These segmented markets require sufficient horsepower, long time full load or overload, so there are higher requirements for the strength of the shock absorber.

[0003] With the continuous development of new energy vehicle market, the technology of clutch and shock absorber is also continuously improving, for example, electronic control shock absorber can adjust damping force in real time according to driving conditions, and provide better controllability and comfort.

[0004] However, the existing new energy clutch shock absorber has low utilization rate of waste materials generated during production, thereby increasing the material cost of the clutch shock absorber.

[0005] Therefore, it is necessary to provide a shock absorber with driven disc limiting structure to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model provides a shock absorber with driven disc limiting structure, which solves the problem of low utilization rate of waste materials generated during production of new energy clutch shock absorber, thereby increasing the material cost of the clutch shock absorber during production.

[0007] To solve the above technical problems, the shock absorber with driven disc limiting structure provided by the utility model comprises a driven disc;

[0008] A plurality of second clamping holes are arranged at one end of the driven disc close to the center, a plurality of second butt joints are arranged on the front surface of the driven disc, and the thickness of the driven disc is 2mm;

[0009] A hub disc is arranged at one end of the front surface of the driven disc, a plurality of first clamping holes are arranged at one end of the hub disc, a plurality of first butt joints are arranged at one end of the hub disc, the thickness of the hub disc is 5mm, a riveting bolt is arranged in each first butt joint and second butt joint, and a center hole is arranged at the position between the front surfaces of the driven disc and the hub disc.

[0010] The second clamping hole penetrates through both ends of the driven disc, the second butt joint is located between the plurality of second clamping holes, the first butt joint is located between the first clamping holes, and the positions of the first butt joint and the second butt joint correspond to each other.

[0011] Preferably, a plurality of docking interfaces are arranged on one end of the driven disc close to the outer surface, and a plurality of heat dissipation holes are arranged on the one end of the driven disc.

[0012] The heat dissipation holes are used for assisting heat dissipation.

[0013] Preferably, a plurality of weight-reducing openings are arranged on the outer surface of the driven disc, and the driven disc and the hub disc are both circular.

[0014] The shape of the weight-reducing opening is referenced Figure 1 .

[0015] Preferably, an arc-shaped ring is arranged in the middle hole, and a plurality of connecting pieces are fixedly connected to one end of the arc-shaped ring in the front view.

[0016] The connecting pieces and the arc-shaped ring are welded.

[0017] Preferably, a supporting plate is fixedly connected to the other end of each connecting piece, and a fixing disc is fixedly connected to one side of the supporting plate.

[0018] Preferably, an auxiliary spring is fixedly connected to the top end of each fixing disc, and a docking disc is fixedly connected to the top end of the auxiliary spring.

[0019] The top end of the docking disc is in contact with the top of the first clamping opening and the second clamping opening.

[0020] Compared with the related art, the shock absorber with the driven disc with the limiting structure has the following beneficial effects:

[0021] The utility model provides a kind of driven disc with limiting structure's shock absorber, to increase new energy clutch shock absorber in processing, the utilization rate of waste reduces cost, using 5mm thickness hub disc, although it will reduce strength, but through the new design of the driven disc with 2mm thickness as middle, using hub disc to reinforce driven disc, make up strength problem, can satisfy market demand, simultaneously reasonable utilization driven disc center position waste makes riveting bolt or hub disc, driven disc middle hole shape and hub disc are the same, not only make up the strength of hub disc, also greatly improve material utilization rate, and driven disc and hub disc are fixed by first docking hole and second docking hole and riveting bolt, through the design, driven disc material utilization rate is improved to 75.27%, while hub disc material cost saving (7-5) / 7=28.57%, under the premise of not sacrificing quality, reduce material cost. ACCURACY OF DRAWINGS

[0022] Figure 1 It is the structure schematic view of the first embodiment of the driven disc with limiting structure's shock absorber provided by the utility model;

[0023] Figure 2 It is the structure schematic view of riveting bolt provided by the utility model;

[0024] Figure 3 The utility model provides Figure 2 The enlarged view of A in the figure is shown.

[0025] Figure 4 The utility model provides the structure schematic drawing of the second embodiment of the shock absorber of driven disc with limit structure.

[0026] Figure 5 The utility model provides the structure schematic drawing of auxiliary spring.

[0027] The figure mark: 1, driven disc, 2, hub disc, 3, first butt joint hole, 4, middle hole, 5, first clamping mouth, 6, riveting bolt, 7, second butt joint hole, 8, second clamping mouth, 9, weight-reducing mouth, 10, heat dissipation hole, 11, butt joint, 12, arc ring, 13, connecting sheet, 14, butt joint disc, 15, supporting plate, 16, fixed disc, 17, auxiliary spring. Specific implementation

[0028] The utility model will be further described below in connection with the drawings and implementation.

[0029] First embodiment

[0030] Please combine with reference to Figure 1 、 Figure 2 、 Figure 3 Among them, Figure 1 The utility model provides the structure schematic drawing of the first embodiment of the shock absorber of driven disc with limit structure; Figure 2 The utility model provides the structure schematic drawing of riveting bolt; Figure 3 The utility model provides Figure 2 The enlarged view of A in the figure is shown. The shock absorber of driven disc with limit structure includes: driven disc 1;

[0031] A plurality of second clamping mouths 8, a plurality of second clamping mouths 8 are set up in the position near the center of one end of driven disc 1, the front surface of driven disc 1 is provided with a plurality of groups of second butt joint holes 7, and the thickness of driven disc 1 is 2mm;

[0032] Hub disc 2 is arranged at the front surface one end of driven disc 1, the front surface one end of hub disc 2 is provided with a plurality of first clamping mouths 5, one end of hub disc 2 is provided with a plurality of groups of first butt joint holes 3, the thickness of hub disc 2 is 5mm, the inside of each first butt joint hole 3 and second butt joint hole 7 is provided with riveting bolt 6, and the middle position of the front surface one end of driven disc 1 and hub disc 2 is provided with middle hole 4;

[0033] Second buckle 8 through the two ends of driven disc 1, the second pair of interface holes 7 are located between a plurality of second buckles 8, the first pair of interface holes 3 are located between the first buckles 5, the positions of the first pair of interface holes 3 and the second pair of interface holes 7 correspond, the positions of the first buckles 5 and the second buckles 8 correspond, the shape of the middle hole 4 is referenced Figure 1 Or Figure 2 .

[0034] A plurality of docking interfaces 11 are arranged on the end of the driven disc 1 close to the outer surface, and a plurality of heat dissipation holes 10 are arranged on the end of the driven disc 1.

[0035] The heat dissipation holes 10 are used for assisting heat dissipation, and the docking interfaces 11 facilitate docking with the docking structure.

[0036] A plurality of weight reduction openings 9 are arranged on the outer surface of the driven disc 1, and the driven disc 1 and the hub disc 2 are both circular.

[0037] The shape of the weight reduction opening 9 is referenced Figure 1 .

[0038] The working principle of the shock absorber with the driven disc with the limiting structure provided by the utility model is as follows:

[0039] The hub disc 2 with a thickness of 5 mm is adopted, although the strength is reduced, the driven disc 1 with a thickness of 2 mm is newly designed in the middle, the hub disc 2 is used to reinforce the driven disc 1, the strength problem is made up, the market demand can be met, meanwhile, the waste material at the center position of the driven disc 1 is reasonably used to manufacture the riveting bolt 6 or the hub disc 2, the shape of the middle hole 4 of the driven disc 1 is the same as that of the hub disc 2, not only the strength of the hub disc 2 is made up, but also the material utilization rate is greatly improved, and the driven disc 1 and the hub disc 2 are fixed through the first pair of interface holes 3 and the second pair of interface holes 7 and the riveting bolt 6.

[0040] Compared with the related art, the shock absorber with the driven disc with the limiting structure has the following beneficial effects:

[0041] In order to increase the utilization rate of waste material of the new energy clutch shock absorber during processing and reduce the cost, the hub disc 2 with a thickness of 5 mm is adopted, although the strength is reduced, the driven disc 1 with a thickness of 2 mm is newly designed in the middle, the hub disc 2 is used to reinforce the driven disc 1, the strength problem is made up, the market demand can be met, meanwhile, the waste material at the center position of the driven disc 1 is reasonably used to manufacture the riveting bolt 6 or the hub disc 2, the shape of the middle hole 4 of the driven disc 1 is the same as that of the hub disc 2, not only the strength of the hub disc 2 is made up, but also the material utilization rate is greatly improved, and the driven disc 1 and the hub disc 2 are fixed through the first pair of interface holes 3 and the second pair of interface holes 7 and the riveting bolt 6.

[0042] Second embodiment

[0043] Please refer to Figures 4-5 , Figure 4 The second embodiment of the shock absorber with the limiting structure of the driven disc provided by the utility model provides a structure schematic diagram; Figure 5 The second embodiment of the shock absorber with the limiting structure of the driven disc provided by the utility model provides a structure schematic diagram of the auxiliary spring, and the second embodiment of the shock absorber with the limiting structure of the driven disc provided by the first embodiment of the application, the second embodiment of the application provides another shock absorber with the limiting structure of the driven disc. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0044] Specifically, the second embodiment of the application provides a shock absorber with the limiting structure of the driven disc, which is different from the first embodiment in that an arc-shaped ring 12 is arranged inside the middle hole 4, and a plurality of connecting plates 13 are fixedly connected to one end of the front surface of the arc-shaped ring 12.

[0045] The connecting plates 13 and the arc-shaped ring 12 are welded, and the positions of the connecting plates 13 and the first clamping hole 5 correspond.

[0046] The other end of each connecting plate 13 is fixedly connected to a supporting plate 15, and one side of the supporting plate 15 is fixedly connected to a fixed disc 16.

[0047] The supporting plate 15 is clamped into the inside of the first clamping hole 5 and the second clamping hole 8.

[0048] The top end of each fixed disc 16 is fixedly connected to an auxiliary spring 17, and the top end of the auxiliary spring 17 is fixedly connected to a butt joint disc 14.

[0049] The top end of the butt joint disc 14 is in contact with the top of the first clamping hole 5 and the second clamping hole 8.

[0050] Compared with the related art, the shock absorber with the limiting structure of the driven disc provided by the utility model has the following beneficial effects:

[0051] In order to increase the stability of the driven disc 1 and the hub disc 2, an arc-shaped ring 12 with connecting plates 13 is installed inside the middle hole 4, and the supporting plate 15 on the connecting plate 13 is clamped into the first clamping hole 5 and the second clamping hole 8, and then the auxiliary spring 17 is installed in the first clamping hole 5 and the second clamping hole 8 through the butt joint disc 14 and the fixed disc 16, the stability of the connection is increased through the elastic force of the auxiliary spring 17, and the stability of the operation of the shock absorber is improved.

[0052] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A shock absorber with a driven disc and a limiting structure, characterized in that, include: Driven disk; Multiple second bayonets are provided at one end of the driven disk near the center. Multiple sets of second mating holes are provided on the front of the driven disk. The thickness of the driven disk is 2mm. The hub plate is located at one end of the front side of the driven plate. The front side of the hub plate has multiple first bayonet openings and multiple sets of first mating holes. The thickness of the hub plate is 5mm. Each first mating hole and second mating hole is equipped with a rivet bolt. The driven plate and the hub plate both have a central hole at the middle position on the front side.

2. The shock absorber with a driven disc and limiting structure according to claim 1, characterized in that, The driven disk has multiple interfaces near its outer surface at one end, and multiple heat dissipation holes at the other end.

3. The shock absorber with a driven disc and limiting structure according to claim 1, characterized in that, The outer surface of the driven disk has multiple weight-reducing openings, and both the driven disk and the hub disk are circular.

4. The shock absorber with a driven disc and limiting structure according to claim 1, characterized in that, An arc-shaped ring is provided inside the central hole, and multiple connecting pieces are fixedly connected to one end of the front side of the arc-shaped ring.

5. The shock absorber with a driven disc and limiting structure according to claim 4, characterized in that, The other end of each connecting piece is fixedly connected to a support plate, and one side of each support plate is fixedly connected to a fixing plate.

6. The shock absorber with a driven disc and limiting structure according to claim 5, characterized in that, Each of the fixed discs is fixedly connected to an auxiliary spring at its top, and each of the auxiliary springs is fixedly connected to a mating disc at its top.

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