CN220031639U - Truck leaf spring with strong bearing capacity - Google Patents
Truck leaf spring with strong bearing capacity Download PDFInfo
- Publication number
- CN220031639U CN220031639U CN202321417434.2U CN202321417434U CN220031639U CN 220031639 U CN220031639 U CN 220031639U CN 202321417434 U CN202321417434 U CN 202321417434U CN 220031639 U CN220031639 U CN 220031639U
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- Prior art keywords
- built
- plate
- leaf spring
- sliding
- support plate
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 50
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 210000001503 joint Anatomy 0.000 abstract description 3
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 description 23
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Springs (AREA)
Abstract
The utility model discloses a truck leaf spring with high bearing capacity, which relates to the technical field of vehicles, and comprises a leaf spring body, wherein a first reinforcing support plate is arranged on the surface of the leaf spring body, an internal limiting groove is formed in the inner side of the first reinforcing support plate, an internal adjusting plate is connected to the inner wall of the internal limiting groove in a sliding manner, the truck leaf spring with high bearing capacity enables the internal adjusting plate to move on the inner side of the first reinforcing support plate, at the moment, the first reinforcing support plate and the second reinforcing support plate are in locking butt joint with the leaf spring body, and in this way, when the combination type truck leaf spring bodies with different thicknesses are locked, the first reinforcing support plate and the second reinforcing support plate can be used for conveniently adjusting locking operation, so that the singleness that the traditional truck leaf spring body needs to be used by the first reinforcing support plate in an adaptive design is improved, and the multi-applicability of the first reinforcing support plate is further improved.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a truck leaf spring with strong bearing capacity.
Background
Leaf springs (which are the most widely used elastic elements in automotive suspensions) are an approximately equal-strength elastic beam formed by combining a plurality of alloy spring pieces which are equal in width but different in length (the thicknesses of the alloy spring pieces can be equal or unequal).
When most of the leaf springs are used on trucks, because the trucks run for a long time, tires exert force on the leaf springs due to unevenness of the road surfaces, the leaf springs generate deformation and shock absorption, meanwhile, friction release heat is generated, the leaf springs are reduced in strength due to overhigh heat, and accordingly the service life of the leaf springs is reduced.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art and can solve the problems proposed by the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a truck leaf spring that bearing capacity is strong, includes the leaf spring body, the surface of leaf spring body is provided with first reinforcement mounting plate, built-in spacing groove has been seted up to the inboard of first reinforcement mounting plate, built-in limiting groove's inner wall sliding connection has built-in regulating plate, built-in regulating plate's fixed surface installs the second reinforcement mounting plate, built-in regulating plate's surface has seted up built-in regulating plate's inner wall sliding connection has built-in sliding plate, the surface sliding of built-in sliding plate has cup jointed elastic component, elastic component's both ends respectively fixed mounting at built-in sliding plate's surface and the inboard of first reinforcement mounting plate, the inboard sliding connection of first reinforcement mounting plate has built-in sliding mounting plate, the inside rotation of built-in sliding mounting plate is connected with external branch, the surface threaded connection of external branch is at the inboard of first reinforcement mounting plate.
Preferably, an external positioning stud is connected inside the leaf spring body in a sliding manner, and a positioning nut is connected to the surface of the external positioning stud in a threaded manner.
Preferably, the surface of the built-in adjusting plate is fixedly provided with a built-in limiting plate, and the surface of the built-in limiting plate is slidably connected with the inner wall of the built-in limiting groove.
Preferably, the second reinforcing support plate and the first reinforcing support plate are both concave-shaped.
Preferably, the surface of the first reinforcing support plate is fixedly provided with a built-in limit guide plate, and the surface of the built-in limit guide plate is connected to the inner side of the second reinforcing support plate in a sliding manner.
Preferably, the contact parts of the built-in sliding plate and the built-in adjusting groove are all inclined.
Preferably, the shape of the contact part between the built-in sliding support plate and the built-in sliding plate is also inclined.
Preferably, the inner side of the built-in sliding support plate is rotationally connected with a built-in rotating ball, and the surface of the built-in rotating ball is abutted against the surface of the built-in sliding plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The truck leaf spring with the high bearing capacity drives the built-in sliding support plate to descend at the inner side of the first reinforcing support plate through the external support rod, the built-in sliding support plate further extrudes the inclined shape of the built-in sliding support plate through the inclined shape of the built-in sliding support plate to move at the inner side of the first reinforcing support plate, the built-in sliding plate is pushed by the inner wall of the built-in adjusting groove through the inclined shape of the built-in sliding support plate, the built-in adjusting plate further moves at the inner side of the first reinforcing support plate, at the moment, the first reinforcing support plate and the second reinforcing support plate are in fastening butt joint with the leaf spring body, and in this way, when fastening is carried out on the truck leaf spring body with different thickness, the first reinforcing support plate and the second reinforcing support plate can carry out convenient fastening adjustment operation, and therefore the singleness that the traditional truck leaf spring body needs to be used in an adapting design is improved, and the multiple applicability of the first reinforcing support plate is improved.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of a strong load carrying leaf spring of a truck in accordance with the present utility model;
FIG. 2 is a schematic view of the structure of a first reinforcing brace panel of the present utility model;
FIG. 3 is a schematic view of the leaf spring body of the present utility model;
fig. 4 is a schematic structural view of the built-in adjusting plate of the present utility model.
Reference numerals: 1. a leaf spring body; 2. an external positioning stud; 3. positioning a screw cap; 4. a first reinforcing bracket plate; 5. a limit groove is arranged in the inner part; 6. a limiting plate is arranged in the inner part; 7. an adjusting plate is arranged in the inner part; 8. a second reinforcing bracket plate; 9. an adjusting groove is arranged in the inner part; 10. a limit guide plate is arranged in the inner part; 11. a built-in sliding plate; 12. an elastic component; 13. a sliding support plate is arranged in the inner part; 14. an external supporting rod; 15. a rotating ball is arranged in the inner part.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a truck leaf spring that bearing capacity is strong, includes leaf spring body 1, and leaf spring body 1's inside sliding connection has external positioning stud 2, and external positioning stud 2's surface threaded connection has positioning nut 3, and external positioning stud 2 and positioning nut 3 then dock the equipment fixed to combination formula leaf spring body 1.
Further, the surface of the leaf spring body 1 is provided with a first reinforcing support plate 4, the inner side of the first reinforcing support plate 4 is provided with a built-in limit groove 5, the inner wall of the built-in limit groove 5 is slidably connected with a built-in adjusting plate 7, the surface of the built-in adjusting plate 7 is fixedly provided with a built-in limit plate 6, the surface of the built-in limit plate 6 is slidably connected with the inner wall of the built-in limit groove 5, the surface of the built-in adjusting plate 7 is fixedly provided with a second reinforcing support plate 8, the shapes of the second reinforcing support plate 8 and the first reinforcing support plate 4 are concave, the surface of the built-in adjusting plate 7 is provided with a built-in adjusting groove 9, the surface of the first reinforcing support plate 4 is fixedly provided with a built-in limit guide plate 10, the surface of the built-in limit guide plate 10 is slidably connected with the inner side of the second reinforcing support plate 8, the inner wall sliding connection of built-in adjustment groove 9 has built-in sliding plate 11, the shape of built-in sliding plate 11 and built-in adjustment groove 9 butt department is the slope form, the surface sliding sleeve of built-in sliding plate 11 has set forth elastic component 12, the both ends of elastic component 12 are fixed mounting respectively in the surface of built-in sliding plate 11 and the inboard of first reinforcement mounting panel 4, the inboard sliding connection of first reinforcement mounting panel 4 has built-in sliding support plate 13, the shape of built-in sliding support plate 13 and built-in sliding plate 11 butt department is the slope form equally, the inside rotation of built-in sliding support plate 13 is connected with external branch 14, the surface threaded connection of external branch 14 is in the inboard of first reinforcement mounting panel 4, the inboard rotation of built-in sliding support plate 13 is connected with built-in rotating ball 15, the surface butt of built-in rotating ball 15 is on the surface of built-in sliding plate 11.
Specifically, when the first reinforcement bracket plate 4 and the second reinforcement bracket plate 8 are needed to fix the combined type leaf spring body 1, the first reinforcement bracket plate 4 and the second reinforcement bracket plate 8 can be positioned and sleeved on the surface of the leaf spring body 1, at the moment, an operator controls the external support rod 14 to conduct thread adjustment on the surface of the first reinforcement bracket plate 4, and then the external support rod 14 drives the internal sliding support plate 13 to descend on the inner side of the first reinforcement bracket plate 4, and then the internal sliding support plate 13 extrudes the inclined shape of the internal sliding plate 11 through the inclined shape of the internal sliding support plate 13 to move on the inner side of the first reinforcement bracket plate 4, so that the internal sliding plate 11 pushes the inner wall of the internal adjusting groove 9 through the inclined shape of the internal sliding plate 11, and then the internal adjusting plate 7 moves on the inner side of the first reinforcement bracket plate 4, and the second reinforcement bracket plate 8 are in an occluded and butted with the leaf spring body 1, when the combination wagon leaf spring body 1 with different thicknesses is occluded, the first reinforcement bracket plate 4 and the second reinforcement bracket plate 8 can conduct occluded and the operation, and the convenience of the conventional wagon leaf spring body is improved, and the convenience of the reinforcement spring body is improved, and the service performance of the first reinforcement bracket plate is guaranteed, and the service performance of the first reinforcement bracket plate is improved, and the service life of the conventional wagon leaf spring body is improved.
Working principle: when the combined type leaf spring body 1 is fixed through the first reinforcing support plate 4 and the second reinforcing support plate 8, the first reinforcing support plate 4 and the second reinforcing support plate 8 can be positioned and sleeved on the surface of the leaf spring body 1, an operator controls the external support rod 14 to conduct threaded adjustment on the surface of the first reinforcing support plate 4 at the moment, the external support rod 14 drives the internal sliding support plate 13 to descend on the inner side of the first reinforcing support plate 4, the internal sliding support plate 13 extrudes the inclined shape of the internal sliding plate 11 through the inclined shape of the internal sliding support plate 13 to move on the inner side of the first reinforcing support plate 4, so that the internal sliding plate 11 is pushed through the inner wall of the internal adjusting groove 9 through the inclined shape of the internal sliding plate, the internal adjusting plate 7 is further moved on the inner side of the first reinforcing support plate 4, and the second reinforcing support plate 8 are used for carrying out locking butt joint on the leaf spring body 1 at the moment.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. The utility model provides a truck leaf spring that bearing capacity is strong, includes leaf spring body (1), its characterized in that: the surface of leaf spring body (1) is provided with first reinforcing bracket board (4), built-in spacing groove (5) have been seted up to the inboard of first reinforcing bracket board (4), the inner wall sliding connection of built-in spacing groove (5) has built-in regulating plate (7), the fixed surface mounting of built-in regulating plate (7) has second reinforcing bracket board (8), built-in regulating groove (9) have been seted up on the surface of built-in regulating plate (7), the inner wall sliding connection of built-in regulating groove (9) has built-in sliding plate (11), elastic component (12) have been cup jointed in the surface sliding of built-in sliding plate (11), the both ends of elastic component (12) are fixed mounting respectively in the surface of built-in sliding plate (11) and the inboard of first reinforcing bracket board (4), the inboard sliding connection of first reinforcing bracket board (4) has built-in sliding bracket board (13), the inside rotation of built-in sliding bracket board (13) is connected with external branch (14), the surface threaded connection of external branch (14) is at the inboard of first reinforcing bracket board (4).
2. A high load carrying capacity leaf spring for trucks as defined in claim 1 wherein: the steel plate spring is characterized in that an external positioning stud (2) is connected to the steel plate spring body (1) in a sliding mode, and a positioning nut (3) is connected to the surface of the external positioning stud (2) in a threaded mode.
3. A high load carrying capacity leaf spring for trucks as defined in claim 1 wherein: the surface of the built-in adjusting plate (7) is fixedly provided with a built-in limiting plate (6), and the surface of the built-in limiting plate (6) is connected with the inner wall of the built-in limiting groove (5) in a sliding manner.
4. A high load carrying capacity leaf spring for trucks as defined in claim 1 wherein: the second reinforcing support plate (8) and the first reinforcing support plate (4) are both concave-shaped.
5. A high load carrying capacity leaf spring for trucks as defined in claim 1 wherein: the surface of the first reinforcing support plate (4) is fixedly provided with a built-in limit guide plate (10), and the surface of the built-in limit guide plate (10) is connected with the inner side of the second reinforcing support plate (8) in a sliding manner.
6. A high load carrying capacity leaf spring for trucks as defined in claim 1 wherein: the shape of the contact part of the built-in sliding plate (11) and the built-in adjusting groove (9) is inclined.
7. A high load carrying capacity leaf spring for trucks as defined in claim 1 wherein: the shape of the contact part of the built-in sliding support plate (13) and the built-in sliding plate (11) is also inclined.
8. A high load carrying capacity leaf spring for trucks as defined in claim 1 wherein: the inner side of the built-in sliding support plate (13) is rotatably connected with a built-in rotating ball (15), and the surface of the built-in rotating ball (15) is abutted against the surface of the built-in sliding plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321417434.2U CN220031639U (en) | 2023-06-06 | 2023-06-06 | Truck leaf spring with strong bearing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321417434.2U CN220031639U (en) | 2023-06-06 | 2023-06-06 | Truck leaf spring with strong bearing capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220031639U true CN220031639U (en) | 2023-11-17 |
Family
ID=88732916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321417434.2U Active CN220031639U (en) | 2023-06-06 | 2023-06-06 | Truck leaf spring with strong bearing capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220031639U (en) |
-
2023
- 2023-06-06 CN CN202321417434.2U patent/CN220031639U/en active Active
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