CN209875813U - Novel automobile plate spring with inclined base plate - Google Patents
Novel automobile plate spring with inclined base plate Download PDFInfo
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- CN209875813U CN209875813U CN201920604594.5U CN201920604594U CN209875813U CN 209875813 U CN209875813 U CN 209875813U CN 201920604594 U CN201920604594 U CN 201920604594U CN 209875813 U CN209875813 U CN 209875813U
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- base plate
- reed
- main springs
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Abstract
The utility model provides a novel automobile plate spring with an inclined base plate, which comprises a main spring and an auxiliary spring, wherein the main spring and the auxiliary spring are fixedly connected together through a central bolt, the main spring comprises a group of main springs and two groups of main springs, the auxiliary spring comprises a first auxiliary reed and a last reed, the group of main springs, the two groups of main springs, the first auxiliary reed and the last reed are stacked in sequence from top to bottom, the reed quantity of the group of main springs and the reed of the two groups of main springs are multiple pieces, the two ends of the group of main springs hoop the reeds of the group of main springs together through a first hoop, and the two ends of the two groups of main springs hoop the reeds of the group of main springs and the reeds of the two; the reeds of the group of main springs, the two groups of main springs and the first auxiliary reed are all arc-shaped, the lengths of the reeds are gradually reduced in a step shape, an inclined base plate is connected and arranged below the last reed, and the thickness of the inclined base plate is gradually increased from one end to the other end; the inclined base plate is simple in structure and easy to machine and assemble, enables the automobile plate spring to be better connected with an automobile axle through the arrangement of the inclined base plate, and can be widely applied to the technical field of automobile shock absorption.
Description
Technical Field
The utility model relates to an automobile shock attenuation technical field, in particular to take novel car leaf spring of backing plate to one side.
Background
The automobile plate spring is the most traditional elastic element in an automobile suspension system, the plate spring is used for automobile body damping in the automobile industry, main components of the automobile plate spring are a main spring, an auxiliary spring and a hoop, the main spring and the auxiliary spring are connected into a whole through a central bolt and the hoop, the lengths of the main spring and the auxiliary spring are gradually reduced in a step shape, and when the automobile plate spring is stressed, the self elasticity of the automobile plate spring is utilized to achieve the effect of damping pressure; when the automobile plate spring is assembled, the automobile plate spring and an automobile axle are assembled into a sub-assembly and then are installed below an automobile body, the traditional process is to process a part similar to an inclined base plate on the automobile axle, so that the automobile plate spring is convenient to adjust the position and the angle of the automobile axle and is connected with the automobile axle, but the part is processed on the automobile axle, the process is complex, the processing difficulty is high, time and labor are wasted, and the cost is high.
Disclosure of Invention
The utility model aims at solving the not enough of above-mentioned technique, provide a simple structure, processing is easy, labour saving and time saving is convenient for the novel car leaf spring of area inclined base plate that car leaf spring and car axle are connected.
Therefore, the utility model provides a novel automobile leaf spring with inclined base plate, it includes main spring, vice spring, main spring and vice spring pass through central bolt fixed connection together, main spring includes a set of main spring and two sets of main springs, vice spring includes first vice reed and end piece, a set of main spring, two sets of main springs, first vice reed and end piece stack in proper order from top to bottom, the reed quantity of a set of main spring, two sets of main springs is the multi-disc, the both ends of a set of main spring hoop the reed of a set of main spring together through first clamp, the both ends of two sets of main springs hoop the reed of a set of main spring and two sets of main springs together through the second clamp; the reeds of the group of main springs, the two groups of main springs and the first auxiliary reed are all arc-shaped, the lengths of the reeds are gradually reduced in a step shape, an inclined base plate is connected and arranged below the last reed, and the thickness of the inclined base plate is gradually increased from one end to the other end.
Preferably, the thinnest end of the inclined backing plate is 4.5cm thick, and the thickest end of the inclined backing plate is 10cm thick.
Preferably, first clamp includes interior clamp and outer clamp, and interior clamp and outer clamp all are U-shaped and opening downwards, and in the outer clamp was located to interior clamp, the opening both ends of outer clamp and the opening both ends of interior clamp were respectively through countersunk head bolt fixed connection, and outside the outer clamp was located to a set of main spring, interior clamp bottom plate passed through rivet and a set of main spring reed fixed connection below.
Preferably, the second clamp is U-shaped, the openings at the two ends of the second clamp are upward and are fixedly connected through clamp bolts, and the bottom plate of the second clamp is fixedly connected with the reeds at the lowest layer of the two groups of main springs through rivets.
Preferably, one set of main springs consists of five spring leaves, and the two sets of main springs consist of three spring leaves.
Preferably, the two ends of the group of main springs are provided with double-layer rolling lugs, each double-layer rolling lug comprises an inner-layer rolling lug and an outer-layer rolling lug, the inner-layer rolling lug is formed by winding the end part of the uppermost reed of the group of main springs inwards, and the outer-layer rolling lug is formed by winding the end part of the second reed of the group of main springs inwards.
Preferably, one end of the last piece is provided with a last piece rolling lug.
The utility model has the advantages that: the utility model discloses be equipped with the backing plate to one side, through position and angle between whole car leaf spring of backing plate adjustment and the car axle to one side, make whole car leaf spring link together with the car axle more easily, this simple structure, the processing assembly is easy, and labour saving and time saving has replaced the complicated technology of processing spare part on the car axle, has greatly reduced workman's intensity of labour, has improved work efficiency, the effectual manufacturing cost that has saved for the enterprise.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of the first clamp of FIG. 1;
FIG. 3 is a cross-sectional view of the second clamp of FIG. 1;
fig. 4 is a schematic structural view of the inclined mat shown in fig. 1.
The labels in the figure are: 1. the spring comprises a main spring, 2 auxiliary springs, 3 a central bolt, 4 a group of main springs, 5 two groups of main springs, 6 a first auxiliary reed, 7 a final piece, 8 a first clamp, 9 a second clamp, 10 a sloping base plate, 11 an inner clamp, 12 an outer clamp, 13 a countersunk head bolt, 14 a rivet, 15 a clamp bolt, 16 a double-layer lug, 17 an inner layer lug, 18 an outer layer lug and 19 a final piece lug.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments to assist understanding of the invention. The method used in the utility model is a conventional method if no special regulation is provided; the raw materials and the apparatus used are, unless otherwise specified, conventional commercially available products.
Shown by figure 1, the utility model provides a take novel automobile leaf spring of backing plate to one side, it includes main spring 1, vice spring 2, main spring 1 and vice spring 2 are in the same place through central bolt 3 fixed connection, main spring 1 includes a set of main spring 4 and two main springs 5 of group, vice spring 2 includes first vice reed 6 and last piece 7, a set of main spring 4, two main springs 5 of group, first vice reed 6 and last piece 7 top-down stack in proper order, a set of main spring 4, the reed quantity of two main springs 5 of group is the multi-disc, a set of main spring 4 comprises five reeds, two main springs 5 of group comprise three reeds, the both ends of a set of main spring 4 are in the same place through first clamp 8 with the reed hooping together of a set of main spring 4 and two main springs 5 of group through second clamp 9, first clamp 8, the setting up of second clamp 9 makes a set of main springs 4, vice spring 2, The reeds of the two groups of main springs 5 are connected more firmly, the stability is good, and the side torsion and the dislocation are not easy to occur, so that the friction and abnormal sound caused by the displacement and the dislocation of the reeds of the one group of main springs 4 and the two groups of main springs 5 are avoided, the driving comfort of the automobile is improved, and the service life of the whole automobile leaf spring is prolonged; the reeds of the group of main springs 4, the two groups of main springs 5 and the first auxiliary reed 6 are all arc-shaped and have gradually decreased lengths in a step shape, the uppermost reed of the group of main springs 4 has the longest length, the last reed 7 has the shortest length, and the arc-shaped and step-shaped arrangement enables the automobile to bear higher stress and simultaneously can increase the driving comfort of the automobile; the lower part of the end piece 7 is connected with an inclined base plate 10, a group of main springs 4, two groups of main springs 5, an auxiliary spring 2 and the inclined base plate 10 are fixedly connected through a central bolt 3, the length of the inclined base plate 10 is smaller than that of the end piece 7, the thickness of the inclined base plate 10 is gradually increased from one end to the other end, the thickness of the thinnest end of the inclined base plate is 4.5cm, the thickness of the thickest end of the inclined base plate is 10cm, when the automobile plate spring and an automobile axle are assembled, the position and the angle between the automobile plate spring and the automobile axle are adjusted through the inclined base plate 10, the automobile plate spring and the automobile axle are better connected, the structure is simple, the machining and the assembling are easy, the labor intensity of workers is reduced, the working efficiency is improved, and the production cost.
Further, by shown in fig. 2, first clamp 8 includes interior clamp 11 and outer clamp 12, interior clamp 11 and outer clamp 12 all are U-shaped and the opening is downward, interior clamp 11 is located in outer clamp 12, the opening both ends of outer clamp 12 and the opening both ends of interior clamp 11 are respectively through countersunk head bolt 13 fixed connection, a set of main spring 4 is located in outer clamp 12, outside interior clamp 11, the bottom plate of interior clamp 11 passes through rivet 14 and the reed fixed connection of a set of main spring 4 below, adopt in, outer clamp structure, it is more firm to make first clamp 8 connect, the performance is more reliable, interior clamp 11's inboard is all located to interior outer clamp opening is downward and the one end that adopts countersunk head bolt 13 and countersunk head bolt 13 coupling nut, first clamp 8 takes place the assembly during effective prevention assembly to interfere with automobile frame.
Further, as shown in fig. 3, the second clamp 9 is U-shaped, two ends of the second clamp 9 are opened upward and are fixedly connected by a clamp bolt 15, the group of main springs 4 and the group of main springs 5 are both arranged in the second clamp 9, and a bottom plate of the second clamp 9 is fixedly connected with a spring plate at the lowest layer of the group of main springs 5 by another rivet 14.
Further, as shown in fig. 1, two ends of a group of main springs 4 are provided with double-layer eye tabs 16, each double-layer eye tab 16 comprises an inner-layer eye tab 17 and an outer-layer eye tab 18, each inner-layer eye tab 17 is formed by winding the end of the uppermost reed of the group of main springs 4 inwards, each outer-layer eye tab 18 is formed by winding the end of the second reed of the group of main springs 4 from top to bottom inwards, each outer-layer eye tab 18 wraps the inner-layer eye tab 17 to effectively protect the inner-layer eye tab 17, the bearing capacity of each double-layer eye tab 16 is enhanced, the working reliability of each double-layer eye tab 16 is improved, and therefore the service life of each double-layer eye tab 16 is prolonged. One end of the end sheet 7 is provided with an end sheet rolling lug 19, and when the bearing pressure of the automobile plate spring changes, the end sheet rolling lug 19 plays a role in buffering stress, so that the driving comfort of an automobile on a bumpy road surface is improved, and the service life of the automobile plate spring is prolonged.
To sum up, through the simple processing go out the oblique backing plate 10 that is suitable for car axle size, set up the oblique backing plate 10 at the bottom of whole car leaf spring, adjust position and angle between whole car leaf spring and the car axle through oblique backing plate 10, make whole car leaf spring and car axle be connected more easily, this simple structure, the processing assembly is easy, convenient operation, the complicated process of having replaced the tradition processing spare part on the car axle, the processing degree of difficulty has been reduced, corresponding reduction workman's intensity of labour, and the work efficiency is improved, and manufacturing cost has been saved for the enterprise.
The utility model discloses used main spring 1, vice spring 2 all adopt the equal width reed stack to constitute, and used reed adopts the spring steel to make, and the cost of manufacture is low, and car leaf spring excellent performance, the utility model discloses can use light calorie, little card, heavy truck, adaptability is wide.
It should be noted that the used center bolt 3, the clamp bolt 15 and the countersunk head bolt 13 of the present invention all include bolts and nuts, and since the bolts and the nuts all belong to the prior art, the structure and the working principle are not described one by one.
In the description of the present invention, it should be understood that the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.
Claims (7)
1. The novel automobile plate spring with the inclined base plate comprises a main spring and an auxiliary spring, wherein the main spring and the auxiliary spring are fixedly connected together through a central bolt, the main spring comprises a group of main springs and two groups of main springs, the auxiliary spring comprises a first auxiliary reed and a last reed, and the group of main springs, the two groups of main springs, the first auxiliary reed and the last reed are sequentially stacked from top to bottom; the springs of the group of main springs, the two groups of main springs and the first auxiliary spring are all arc-shaped, the lengths of the springs are gradually reduced in a step shape, an inclined base plate is connected and arranged below the tail piece, and the thickness of the inclined base plate is gradually increased from one end to the other end.
2. The novel automobile plate spring with the inclined base plate as claimed in claim 1, wherein the thinnest end of the inclined base plate is 4.5cm thick, and the thickest end of the inclined base plate is 10cm thick.
3. The novel automobile plate spring with the inclined base plate according to claim 1, is characterized in that the first clamp comprises an inner clamp and an outer clamp, the inner clamp and the outer clamp are both U-shaped and have downward openings, the inner clamp is arranged in the outer clamp, two ends of an opening of the outer clamp and two ends of an opening of the inner clamp are respectively fixedly connected through countersunk bolts, the group of main springs are arranged in the outer clamp and outside the inner clamp, and a bottom plate of the inner clamp is fixedly connected with a lowest reed of the group of main springs through rivets.
4. The novel automobile plate spring with the inclined base plate according to claim 1, wherein the second hoop is U-shaped, openings at two ends of the second hoop face upwards and are fixedly connected through hoop bolts, and a bottom plate of the second hoop is fixedly connected with reeds at the lowest layer of the two groups of main springs through rivets.
5. The novel automobile plate spring with the inclined base plate as claimed in claim 1, wherein the group of main springs consists of five spring leaves, and the two groups of main springs consist of three spring leaves.
6. The novel automobile plate spring with the inclined base plate according to claim 5, wherein two ends of the main spring are provided with double-layer rolling lugs, each double-layer rolling lug comprises an inner-layer rolling lug and an outer-layer rolling lug, the inner-layer rolling lug is formed by winding the end part of the uppermost reed of the main spring inwards, and the outer-layer rolling lug is formed by winding the end part of the second reed of the main spring inwards.
7. The novel automobile plate spring with the inclined base plate as claimed in claim 1, wherein one end of the end piece is provided with an end piece eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604594.5U CN209875813U (en) | 2019-04-28 | 2019-04-28 | Novel automobile plate spring with inclined base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604594.5U CN209875813U (en) | 2019-04-28 | 2019-04-28 | Novel automobile plate spring with inclined base plate |
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| Publication Number | Publication Date |
|---|---|
| CN209875813U true CN209875813U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920604594.5U Active CN209875813U (en) | 2019-04-28 | 2019-04-28 | Novel automobile plate spring with inclined base plate |
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| Country | Link |
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| CN (1) | CN209875813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114312189A (en) * | 2022-01-14 | 2022-04-12 | 上海承飞航空特种设备有限公司 | Leaf spring assembly and pipeline tank service truck of pipeline tank service truck |
-
2019
- 2019-04-28 CN CN201920604594.5U patent/CN209875813U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114312189A (en) * | 2022-01-14 | 2022-04-12 | 上海承飞航空特种设备有限公司 | Leaf spring assembly and pipeline tank service truck of pipeline tank service truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of automobile leaf spring with inclined base plate Effective date of registration: 20210316 Granted publication date: 20191231 Pledgee: Shandong Wendeng Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG SHUANGLI PLATE SPRING Co.,Ltd. Registration number: Y2021980001731 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230221 Granted publication date: 20191231 Pledgee: Shandong Wendeng Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG SHUANGLI PLATE SPRING CO.,LTD. Registration number: Y2021980001731 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Type of Automobile Leaf Spring with Oblique Backing Plate Effective date of registration: 20230322 Granted publication date: 20191231 Pledgee: Shandong Wendeng Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG SHUANGLI PLATE SPRING CO.,LTD. Registration number: Y2023980035823 |