CN221366471U - Leaf spring support and vehicle - Google Patents
Leaf spring support and vehicle Download PDFInfo
- Publication number
- CN221366471U CN221366471U CN202323222719.3U CN202323222719U CN221366471U CN 221366471 U CN221366471 U CN 221366471U CN 202323222719 U CN202323222719 U CN 202323222719U CN 221366471 U CN221366471 U CN 221366471U
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- China
- Prior art keywords
- leaf spring
- spring support
- connection
- reinforcing
- frame
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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 76
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005728 strengthening Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 5
- 229910001141 Ductile iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a leaf spring support and a vehicle, comprising: the leaf spring support, the lower extreme and the leaf spring of leaf spring support are connected and the upper end and the frame connection of leaf spring support, the leaf spring support includes: the first connecting part is provided with a first connecting hole which is used for being connected with the plate spring; the plurality of second connecting parts are connected to the upper ends of the first connecting parts, second connecting holes are formed in the second connecting parts, and the second connecting holes are used for being connected with the side surfaces of the frame; the first reinforcing ribs are respectively connected between the first connecting part and the second connecting part. Through setting up first connecting portion, second connecting portion and first strengthening rib, can alleviate leaf spring support weight when guaranteeing intensity, effectively reduce manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a leaf spring bracket and a vehicle.
Background
The plate spring support is an important part for connecting the automobile frame and the suspension, the weight of the automobile is transmitted to the suspension through the plate spring support, and the driving force is transmitted to the frame through the suspension and the support, so that the traction of the whole automobile is realized.
In the related art, the common plate spring support can meet the functional requirement, but the weight is heavy and the cost is high in comprehensive view.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the leaf spring support, which can reduce the weight of the leaf spring support and effectively reduce the production cost while ensuring the strength.
The utility model further provides a vehicle.
According to the plate spring bracket of the embodiment of the utility model, the lower end of the plate spring bracket is connected with the plate spring, and the upper end of the plate spring bracket is connected with the frame, and the plate spring bracket comprises: the first connecting part is provided with a first connecting hole which is used for being connected with the plate spring; the second connecting parts are connected to the upper ends of the first connecting parts, second connecting holes are formed in the second connecting parts, and the second connecting holes are used for being connected with the side faces of the frame; the first reinforcing ribs are respectively connected between the first connecting parts and the second connecting parts; and the reinforcing plate is connected between the first connecting part, the second connecting part and at least one first reinforcing rib.
Therefore, by arranging the first connecting part, the second connecting part and the first reinforcing rib, the weight of the plate spring support can be reduced while the strength is ensured, and the production cost is effectively reduced.
According to some embodiments of the utility model, a second reinforcing rib is disposed between two adjacent second connecting portions.
According to some embodiments of the utility model, the upper surface of the first connecting portion is provided with a third reinforcing rib, the lower surface of the third reinforcing rib is connected to the upper surface of the first connecting portion, and the upper surface of the third reinforcing rib is connected to the reinforcing plate and the first connecting rib.
According to some embodiments of the utility model, the leaf spring support further comprises: the mounting platform is arranged between the first connecting part and the second connecting part, and is provided with a third connecting hole which is used for being connected with the lower surface of the frame.
According to some embodiments of the utility model, a fourth stiffener is provided between the mounting platform and the second connection.
According to some embodiments of the utility model, at least two fifth reinforcing ribs are provided between the mounting platform and the first connection portion.
According to some embodiments of the utility model, the fifth reinforcing ribs are provided with reinforcing flanges, and the reinforcing flanges are turned towards one side of at least two fifth reinforcing ribs, which are away from each other.
According to some embodiments of the utility model, the upper surface of the first connecting portion is a cambered surface.
According to an embodiment of the second aspect of the present utility model, a vehicle includes: a frame; the plate spring is positioned below the frame; the plate spring bracket, the first connecting portion is connected with the plate spring, and the second connecting portion is connected with the frame.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic view of a plate spring bracket according to an embodiment of the present utility model;
Fig. 2 is a schematic structural view of a leaf spring support according to an embodiment of the present utility model;
fig. 3 is a side view of a leaf spring support according to an embodiment of the utility model.
Reference numerals:
100. a leaf spring support;
10. A first connection portion; 11. A first connection hole; 12. A pin shaft locking hole;
20. A second connecting portion; 21. A second connection hole;
30. a first reinforcing rib;
40. a second reinforcing rib;
50. A reinforcing plate;
60. a third reinforcing rib;
70. A mounting platform; 71. a third connection hole;
80. Fourth reinforcing ribs;
90. fifth reinforcing ribs; 91. reinforcing the flanging.
Detailed Description
Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.
The leaf spring support 100 according to an embodiment of the present utility model is described below with reference to fig. 1 to 3, and a vehicle is also proposed.
Referring to fig. 1 to 3, the leaf spring support 100 of the embodiment of the present utility model, the lower end of the leaf spring support 100 is connected with the leaf spring and the upper end of the leaf spring support 100 is connected with the frame, the leaf spring support 100 can transmit the weight of the vehicle to the suspension through the connection with the leaf spring and the frame, and the suspension and the leaf spring support 100 transmit the driving force to the frame to achieve traction of the whole vehicle.
The leaf spring support 100 includes: the first connecting portion 10 is provided with first connecting hole 11 on the first connecting portion 10, and first connecting hole 11 is used for being connected with the leaf spring, and wherein first connecting hole 11 is the round pin axle hole, and leaf spring support 100 lower extreme is connected with the leaf spring through the round pin axle, uses round pin axle and round pin axle hole to connect leaf spring support 100 and leaf spring and has higher precision and rigidity, and the later maintenance of being convenient for to, the lower extreme of leaf spring support 100 still is provided with round pin axle locking hole 12, supplementary leaf spring support 100 and leaf spring fixed connection make the two connection more firm.
And, the leaf spring bracket 100 further includes a plurality of second connection parts 20 and a plurality of first reinforcing ribs 30, the plurality of second connection parts 20 are connected to the upper ends of the first connection parts 10, the second connection parts 20 are provided with second connection holes 21, the second connection holes 21 are used for being connected with the side surfaces of the vehicle frame, and the plurality of first reinforcing ribs 30 are respectively connected between the first connection parts 10 and the second connection parts 20. Specifically, the leaf spring bracket 100 is provided with four second connection portions 20, the four second connection portions 20 are connected with the first connection portion 10 and located at the upper end of the first connection portion 10, the second connection portions 20 are provided with second connection holes 21, and the second connection holes 21 are used for being connected with the side surface of the frame in a threaded connection manner. And, four second connecting holes 21 divide two rows to set up from top to bottom, and two second connecting holes 21 of upper and lower rows respectively, and wherein, two second connecting holes 21 of lower row axial thickness is bigger than two second connecting holes 21 of upper row, can increase bolt clamping thickness, prevents that the bolt from becoming flexible.
And, a plurality of first reinforcing ribs 30 are connected between the first connection part 10 and the second connection part 20, respectively, the plurality of first reinforcing ribs 30 are of a triangular shape, two second mounting holes of an upper row and the first mounting holes are connected through the first reinforcing ribs 30, a certain angle is formed between the two first reinforcing ribs 30, and one side close to the first connection part 10 is formed with one rib, and the structure of the plate spring bracket 100 is reinforced by arranging the plurality of first reinforcing ribs 30, so that the weight of the plate spring bracket 100 can be reduced, and the weight of the plate spring bracket 100 is reduced.
In addition, the plate spring bracket 100 is made of ductile iron, and QT450, QT500, QT600, QT700, QT800, etc. can be selected according to the load demand, the elongation is 5% or more, and the wall thickness is 8 to 16mm according to the load demand. The ductile iron is used as a manufacturing material, so that the weight of the ductile iron is lighter than that of steel materials and the like, the processing defects are fewer, and the production cost can be effectively reduced while the strength is ensured.
Thus, by providing the first connection portion 10, the second connection portion 20, and the first reinforcing rib 30, the weight of the leaf spring bracket 100 can be reduced while ensuring strength, effectively reducing production costs.
Referring to fig. 1 to 3, second reinforcing ribs 40 are provided between two adjacent second connection parts 20, and the second reinforcing ribs 40 are frame-shaped, so that four second mounting holes can be connected to each other, and the strength of the plate spring bracket 100 can be improved.
Referring to fig. 1 to 3, the leaf spring support 100 further includes: the reinforcing plate 50, the reinforcing plate 50 is connected between the first connection part 10, the second connection part 20, and at least one first reinforcing rib 30. Specifically, there are two reinforcing plates 50, the reinforcing plates 50 are located between the first connection portion 10, the second connection portion 20 and one first reinforcing rib 30, and two second mounting holes located in the lower row are connected with the first reinforcing rib 30 through the reinforcing plates 50, so that triangular hollows are formed between the reinforcing plates 50 and the first reinforcing ribs 30 and between the reinforcing plates 40, and the weight of the plate spring bracket 100 can be reduced.
Referring to fig. 1 to 3, the upper surface of the first connection part 10 is provided with a third reinforcing rib 60, the lower surface of the third reinforcing rib 60 is connected to the upper surface of the first connection part 10, and the upper surface of the third reinforcing rib 60 is connected to the reinforcing plate 50 and the first reinforcing rib 30. Specifically, the third reinforcing rib 60 is located on the upper surface of the first connection part 10, and the two first reinforcing ribs 30 are combined into one rib to be connected with the third reinforcing rib 60, and the lower surface of the third reinforcing rib 60 is connected with the upper surface of the first connection part 10, and the upper surface of the third reinforcing rib 60 is connected with the reinforcing plate 50, so that the strength of the plate spring bracket 100 can be improved.
Referring to fig. 1 to 3, the leaf spring support 100 further includes: the mounting platform 70, the mounting platform 70 sets up between first connecting portion 10 and second connecting portion 20, is provided with the third connecting hole 71 on the mounting platform 70, and the third connecting hole 71 is used for being connected with the lower surface of frame. Specifically, two third connecting holes 71 are provided on the mounting platform 70, and the third connecting holes 71 may be connected to the lower surface of the frame, that is, the frame and the leaf spring bracket 100 may be connected not only through the first connecting holes 11 but also through the third connecting holes 71. Specifically, the attachment between the mounting platform 70 and the frame may be a screw connection.
Referring to fig. 1-3, fourth reinforcing ribs 80 are provided between the mounting platform 70 and the second connecting portion 20. Specifically, the fourth reinforcing rib 80 connects the mounting platform 70 and the second connection portion 20, and reinforces the connection portion of the leaf spring bracket 100 and the frame, that is, the second connection hole 21.
Referring to fig. 1 to 3, at least two fifth reinforcing ribs 90 are provided between the mounting platform 70 and the first connecting portion 10. Specifically, the two fifth reinforcing ribs 90 between the mounting platform 70 and the first connection portion 10 are bilaterally symmetrical and are respectively disposed at both sides of the first connection portion 10, and reinforce the connection portion between the leaf spring bracket 100 and the leaf spring, that is, the first connection hole 11.
Referring to fig. 1-3, the fifth reinforcing ribs 90 are provided with reinforcing flanges 91, the reinforcing flanges 91 are turned towards one sides of at least two fifth reinforcing ribs 90, which are away from each other, and strength of the first connecting holes 11 can be greatly improved and service life of products can be prolonged by reinforcing the flanges 91 on the fifth reinforcing ribs 90.
Referring to fig. 1 to 3, the upper surface of the first connection part 10 is a curved surface, and the upper surface of the first connection part 10 is connected to the reinforcing plate 50 and the first reinforcing rib 30. That is, the upper surface of the first connection portion 10 is provided as an arc surface, so that the structural strength of the upper surface of the first connection portion 10 can be improved, and thus the structural strength of the whole leaf spring supporter 100 can be further improved.
According to an embodiment of the second aspect of the present utility model, a vehicle includes: a frame; the plate spring is positioned below the frame; the leaf spring bracket 100, the first connection part 10 and the leaf spring are connected, and the second connection part 20 and the frame are connected.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The utility model provides a leaf spring support, the lower extreme and the leaf spring of leaf spring support connect and the upper end and the frame connection of leaf spring support, its characterized in that, the leaf spring support includes:
A first connection part (10), wherein a first connection hole (11) is arranged on the first connection part (10), and the first connection hole (11) is used for being connected with a plate spring;
The plurality of second connecting parts (20), the plurality of second connecting parts (20) are connected to the upper end of the first connecting part (10), the second connecting parts (20) are provided with second connecting holes (21), and the second connecting holes (21) are used for being connected with the side face of the frame;
A plurality of first reinforcing ribs (30), wherein the plurality of first reinforcing ribs (30) are respectively connected between the first connecting part (10) and the second connecting part (20);
-a reinforcing plate (50), said reinforcing plate (50) being connected between said first connection portion (10), said second connection portion (20) and at least one of said first reinforcing ribs (30).
2. The leaf spring support according to claim 1, characterized in that a second reinforcement rib (40) is provided between two adjacent second connection portions (20).
3. The leaf spring bracket according to claim 1, characterized in that an upper surface of the first connection portion (10) is provided with a third reinforcing rib (60), a lower surface of the third reinforcing rib (60) is connected with an upper surface of the first connection portion (10), and an upper surface of the third reinforcing rib (60) is connected with the reinforcing plate (50) and the first reinforcing rib (30).
4. The leaf spring support of claim 1 further comprising: the mounting platform (70), the mounting platform (70) set up first connecting portion (10) with between second connecting portion (20), be provided with third connecting hole (71) on the mounting platform (70), third connecting hole (71) are used for being connected with the lower surface of frame.
5. The leaf spring support according to claim 4, characterized in that a fourth stiffening rib (80) is provided between the mounting platform (70) and the second connection part (20).
6. The leaf spring support according to claim 4, characterized in that at least two fifth stiffening ribs (90) are provided between the mounting platform (70) and the first connection part (10).
7. The leaf spring support according to claim 6, characterized in that the fifth stiffening ribs (90) are provided with stiffening flanges (91), which stiffening flanges (91) are turned over towards the side of at least two of the fifth stiffening ribs (90) facing away from each other.
8. Leaf spring support according to claim 1, characterized in that the upper surface of the first connection part (10) is a cambered surface.
9. A vehicle, characterized by comprising:
a frame;
The plate spring is positioned below the frame;
the leaf spring support (100) according to any one of claims 1-8, the first connection portion (10) being connected to the leaf spring and the second connection portion (20) being connected to the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323222719.3U CN221366471U (en) | 2023-11-28 | 2023-11-28 | Leaf spring support and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323222719.3U CN221366471U (en) | 2023-11-28 | 2023-11-28 | Leaf spring support and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221366471U true CN221366471U (en) | 2024-07-19 |
Family
ID=91872291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323222719.3U Active CN221366471U (en) | 2023-11-28 | 2023-11-28 | Leaf spring support and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221366471U (en) |
-
2023
- 2023-11-28 CN CN202323222719.3U patent/CN221366471U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |