CN218408276U - Automobile steel plate spring - Google Patents
Automobile steel plate spring Download PDFInfo
- Publication number
- CN218408276U CN218408276U CN202222898687.8U CN202222898687U CN218408276U CN 218408276 U CN218408276 U CN 218408276U CN 202222898687 U CN202222898687 U CN 202222898687U CN 218408276 U CN218408276 U CN 218408276U
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- device main
- main part
- fixed axle
- steel sheet
- leaf spring
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Abstract
The utility model belongs to the technical field of auto-parts, especially, be an automobile leaf spring, including the device main part, the spring clamp is installed to the device main part outside, device main part top is provided with the upper portion cushion, device main part inside is provided with the spacing groove, install the rubber packing piece in the middle of the spacing groove, still install main fixed axle and vice fixed axle in the middle of the device main part, device main part bottom is provided with the bottom cushion, device main part both sides are provided with the through-hole, the through-hole bottom is provided with the guiding gutter; the utility model discloses an automobile steel plate spring utilizes spacing groove and rubber filling block can effectively increase the frictional force of each steel sheet intermediate position in the device main part and can also carry on spacingly to main fixed axle and vice fixed axle, utilizes the design of through-hole and guiding gutter to make things convenient for maintainer will maintain the liquid and pour into the inside guiding gutter into and make its water conservancy diversion to the contact surface of each steel sheet through the through-hole from the steel sheet surface.
Description
Technical Field
The utility model belongs to the technical field of auto-parts, concretely relates to car leaf spring.
Background
The plate spring suspension is a part for vehicle, and has simple structure, low cost and reliable operation, and may be divided into several plate springs and less plate spring suspensions, which are elastic elements as well as guide unit for suspension, and one end of the suspension is hinged to the frame to transmit various forces and moments and determine the jumping track of wheel.
The prior automobile plate spring has the following problems in use: 1. automobile leaf spring is because external pressure's impact can lead to the contact surface looks mutual friction between the steel sheet in the use, and long-time friction can lead to comparatively serious wearing and tearing vestige to appear on the steel sheet surface, lead to still having reduced leaf spring's life in the noise production in the use, so need periodically to paint maintenance liquid in the gap between the steel sheet and maintain the surface of steel sheet, original leaf spring is whole by a plurality of steel sheet fixed when all usually, inconvenient maintenance one by one to the steel sheet surface, 2 automobile leaf spring can take place deformation when the steel sheet atress in the use, so a bolt for fixing the steel sheet makes it receive the effort influence to lead to the nut to take place to become flexible or even drop because of the deformation many times of steel sheet easily, influence the stability between the steel sheet.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides an automobile steel plate spring has convenient to use, easy operation and the characteristics that the practicality is strong.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automobile leaf spring, includes the device main part, the spring clamp is installed in the device main part outside, device main part top is provided with the upper portion cushion, the inside spacing groove that is provided with of device main part, install the rubber packing piece in the middle of the spacing groove, still install main fixed axle and vice fixed axle in the middle of the device main part, device main part bottom is provided with the bottom cushion, device main part both sides are provided with the through-hole, the through-hole bottom is provided with the guiding gutter.
As a preferred technical scheme of the utility model, device main part from the top comprises the steel sheet of a plurality of different specifications, respectively install two device main part both sides the spring clamp, just the device main part passes through the spring clamp is fixed with the both sides centre gripping of steel sheet.
As a preferred technical scheme of the utility model, the upper portion cushion with the bottom cushion sets up respectively the intermediate position at both ends about the device main part, both sides respectively are provided with one around the main fixed axle vice fixed axle and its surface all are provided with the thread groove, the device main part passes through the main fixed axle with vice fixed axle cooperation the upper portion cushion with bottom cushion and bolt are fixed with the intermediate position installation of a plurality of steel sheets.
As a preferred technical scheme of the utility model, the spacing groove sets up respectively the upper and lower two sides in the middle of the inside steel sheet of device main part, the rubber packing piece is wear-resisting type elastic rubber pad, just the rubber packing piece is installed in proper order a plurality of the spacing inslot portion.
As an optimized technical scheme of the utility model, the rubber filling block surface be provided with three hole and with the main fixed axle with the position of vice fixed axle is corresponding.
As a preferred technical scheme of the utility model, the through-hole sets gradually the top surface both sides of a plurality of steel sheets that set up in the device main part, the guiding gutter set up in the steel sheet bottom side and with through-hole bottom intercommunication, just the through-hole with the guiding gutter in proper order with the upper and lower surface contact of adjacent steel sheet.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an automobile leaf spring, it can also carry on spacingly to main fixed axle and vice fixed axle when utilizing spacing groove and rubber filling block can effectively increase the frictional force of each steel sheet intermediate position in the device main part, prevent to lead to the effort to conduct to the fixed axle axis body to make fixed nut not hard up or drop because of steel leaf spring atress deformation in the device use, the stability of device has been guaranteed, the design of utilizing through-hole and guiding gutter can make things convenient for maintainer to pour into the inside guiding gutter into through the through-hole into with maintenance liquid from the steel sheet surface and make its water conservancy diversion to the contact surface of each steel sheet, it regularly maintains automobile leaf spring to have made things convenient for maintainer, the life of device has been guaranteed.
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 schematic structural view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic view of the transverse cutting structure of the present invention;
fig. 4 is a schematic view of a vertical split structure in the present invention;
in the figure: 1. a device main body; 2. a spring clip; 3. an upper cushion block; 4. a limiting groove; 5. a rubber filling block; 6. a main stationary shaft; 7. a secondary fixed shaft; 8. a bottom cushion block; 9. a through hole; 10. a diversion trench.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an automobile steel plate spring, including device main part 1, spring clamp 2 is installed in the device main part 1 outside, device main part 1 top is provided with upper portion cushion 3, device main part 1 inside is provided with spacing groove 4, install rubber filling block 5 in the middle of the spacing groove 4, still install main fixed axle 6 and vice fixed axle 7 in the middle of the device main part 1, device main part 1 bottom is provided with bottom cushion 8, device main part 1 both sides are provided with through-hole 9, through-hole 9 bottom is provided with guiding gutter 10, when using, utilize main fixed axle 6 and vice fixed axle 7 to cooperate spring clamp 2 can utilize a plurality of steel sheets that set up in the device main part 1 effectively fixed while can also utilize spacing groove 4 and rubber filling block 5 to increase the frictional force of steel sheet middle part and carry out spacingly to main fixed axle 6 and vice fixed axle 7, prevent that it from making the effort conduction lead to the axis body to lead to the nut not hard up to drop because of steel plate spring atress deformation in the use, the stability of the device has been guaranteed, utilize through-hole 9 can make things convenient for maintainer to pour the maintenance liquid into guiding gutter 10 from the steel sheet top and make its water conservancy diversion to the surface of each steel sheet, the contact surface of a plurality of steel sheet has made things convenient for, the service life of a plurality of steel sheet, the maintenance device has been guaranteed.
Specifically, as shown in fig. 1 and fig. 2, in this embodiment, the device main body 1 is composed of a plurality of steel plates of different specifications from the top, two spring clamps 2 are respectively installed on two sides of the device main body 1, and the device main body 1 clamps and fixes two sides of the steel plates through the spring clamps 2, thereby ensuring effective fixation of two sides of the steel plates.
Specifically, according to fig. 1 and fig. 2, in this embodiment, the upper cushion block 3 and the bottom cushion block 8 are respectively disposed at the middle positions of the upper end and the lower end of the device main body 1, the front side and the rear side of the main fixing shaft 6 are respectively provided with one auxiliary fixing shaft 7, and the surface of each auxiliary fixing shaft is provided with a thread groove, the device main body 1 is used for installing and fixing the middle positions of a plurality of steel plates by matching the main fixing shaft 6 and the auxiliary fixing shafts 7 with the upper cushion block 3, the bottom cushion block 8 and bolts, and effective fixation of the middle of the steel plates is ensured.
Specifically, according to fig. 3 and 4, in this embodiment, the limiting grooves 4 are respectively disposed on the upper and lower surfaces of the middle of the steel plate inside the device main body 1, the rubber filling blocks 5 are wear-resistant elastic rubber pads, and the rubber filling blocks 5 are sequentially installed inside the limiting grooves 4, so that the friction force at the middle part of the steel plate is increased.
Specifically, according to fig. 3 and 4, in the embodiment, the rubber filling block 5 is provided with three holes on the surface and corresponding to the positions of the main fixing shaft 6 and the auxiliary fixing shaft 7, so that the connection with the shaft body is facilitated.
Specifically, according to fig. 1 and 3, in this embodiment, the through holes 9 are sequentially disposed on two sides of the top surface of the plurality of steel plates disposed in the device body 1, the guiding grooves 10 are disposed on the bottom sides of the steel plates and communicated with the bottoms of the through holes 9, and the through holes 9 and the guiding grooves 10 sequentially contact with the upper and lower surfaces of the adjacent steel plates, thereby facilitating the maintenance of the surfaces of the steel plates.
The utility model discloses a theory of operation and use flow: the utility model discloses a car leaf spring, when using, utilize main fixed axle 6 and 7 cooperation spring clamps of vice fixed axle 2 can also utilize spacing groove 4 and rubber filling block 5 to increase the frictional force of steel sheet middle part and carry on spacingly to main fixed axle 6 and vice fixed axle 7 when effectively fixing a plurality of steel sheets that set up in the device main part 1, prevent that it leads to the nut not hard up to drop because of steel leaf spring atress deformation makes the effort conduction to the axis body in the use, the stability of device has been guaranteed, utilize through-hole 9 can make things convenient for maintainer to pour into guiding gutter 10 in with the maintenance liquid from the steel sheet top and make its water conservancy diversion to the surface of each steel sheet, the contact surface to a plurality of steel sheets has been made things convenient for and has been maintained, the life of device has been guaranteed.
Finally, it should be noted that: 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. An automobile leaf spring, comprising a device body (1), characterized in that: spring clamp (2) are installed in device main part (1) outside, device main part (1) top is provided with upper portion cushion (3), device main part (1) inside is provided with spacing groove (4), install rubber filling block (5) in the middle of spacing groove (4), still install main fixed axle (6) and vice fixed axle (7) in the middle of device main part (1), device main part (1) bottom is provided with bottom cushion (8), device main part (1) both sides are provided with through-hole (9), through-hole (9) bottom is provided with guiding gutter (10).
2. The automotive leaf spring of claim 1, wherein: the device main part (1) comprises the steel sheet of a plurality of different specifications from the top down, respectively install two in device main part (1) both sides spring clamp (2), just device main part (1) passes through spring clamp (2) are fixed with the both sides centre gripping of steel sheet.
3. The automotive leaf spring of claim 1, wherein: the device is characterized in that the upper cushion block (3) and the bottom cushion block (8) are arranged at the middle positions of the upper end and the lower end of the device body (1) respectively, one thread groove is formed in each of the front side and the rear side of the main fixing shaft (6), the auxiliary fixing shaft (7) and the surface of the auxiliary fixing shaft are provided with the thread grooves, and the device body (1) is matched with the main fixing shaft (6) and the auxiliary fixing shaft (7) to fix the upper cushion block (3) and the bottom cushion block (8) and the middle positions of a plurality of steel plates through bolts.
4. The automotive leaf spring of claim 1, wherein: the limiting grooves (4) are respectively formed in the upper surface and the lower surface of the middle of the steel plate in the device main body (1), the rubber filling blocks (5) are wear-resistant elastic rubber pads, and the rubber filling blocks (5) are sequentially installed in the limiting grooves (4).
5. The automotive leaf spring of claim 1, wherein: the surface of the rubber filling block (5) is provided with three holes corresponding to the positions of the main fixed shaft (6) and the auxiliary fixed shaft (7).
6. The automotive leaf spring of claim 1, wherein: the device is characterized in that the through holes (9) are sequentially arranged on two sides of the top surfaces of a plurality of steel plates arranged in the device main body (1), the diversion trenches (10) are arranged on the bottom sides of the steel plates and communicated with the bottoms of the through holes (9), and the through holes (9) and the diversion trenches (10) are sequentially in contact with the upper surface and the lower surface of the adjacent steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222898687.8U CN218408276U (en) | 2022-11-01 | 2022-11-01 | Automobile steel plate spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222898687.8U CN218408276U (en) | 2022-11-01 | 2022-11-01 | Automobile steel plate spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218408276U true CN218408276U (en) | 2023-01-31 |
Family
ID=85006622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222898687.8U Active CN218408276U (en) | 2022-11-01 | 2022-11-01 | Automobile steel plate spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218408276U (en) |
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2022
- 2022-11-01 CN CN202222898687.8U patent/CN218408276U/en active Active
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