CN215596266U - Low-noise plate spring for agricultural vehicle - Google Patents
Low-noise plate spring for agricultural vehicle Download PDFInfo
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- CN215596266U CN215596266U CN202121887719.3U CN202121887719U CN215596266U CN 215596266 U CN215596266 U CN 215596266U CN 202121887719 U CN202121887719 U CN 202121887719U CN 215596266 U CN215596266 U CN 215596266U
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- plate spring
- steel plate
- spring
- fixing
- leaf spring
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Abstract
The utility model discloses a low-noise plate spring for an agricultural vehicle, which belongs to the technical field of vehicle accessories and comprises a first plate spring, a second plate spring, a third plate spring, a fourth plate spring and a fifth plate spring, wherein the second plate spring is arranged at the bottom of the first plate spring, the third plate spring is arranged at the bottom of the second plate spring, the fourth plate spring is arranged at the bottom of the third plate spring, the fifth plate spring is arranged at the bottom of the fourth plate spring, through holes are formed in the first plate spring, the second plate spring, the third plate spring, the fourth plate spring and the fifth plate spring, a fixing bolt penetrates through the through holes, and a first fixing nut is screwed at one end of the fixing bolt, so that the situation that friction occurs among the first plate spring, the second plate spring, the third plate spring, the fourth plate spring and the fifth plate spring can be prevented, and the occurrence of noise can be reduced.
Description
Technical Field
The utility model relates to a vehicle leaf spring, in particular to a low-noise agricultural vehicle leaf spring, and belongs to the technical field of vehicle accessories.
Background
The steel plate spring is an elastic element which is most widely applied in automobile suspensions, and is an elastic beam which is similar to equal strength and is formed by combining a plurality of alloy spring pieces with equal width but unequal length, and the steel plate spring is divided into a plurality of forms: a plurality of leaf springs: the steel plates of the steel plate springs are overlapped into an inverted triangle shape, the uppermost steel plate is the longest, the lowermost steel plate is the shortest, the number of the steel plates is related to the weight of a supporting passenger car, and the rigidity of the spring is increased as the steel plates are increased and the thickness is decreased.
However, the existing agricultural vehicle leaf spring is single in fixing mode and inconvenient in fixing, and meanwhile, after the agricultural vehicle leaf spring is used for a long time, abrasion occurs, and noise is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a low-noise plate spring for an agricultural vehicle, which can prevent friction among a first plate spring, a second plate spring, a third plate spring, a fourth plate spring and a fifth plate spring and reduce noise.
The utility model realizes the aim through the following technical scheme, the low-noise leaf spring for the agricultural vehicle comprises a first leaf spring, a second leaf spring, a third leaf spring, a fourth leaf spring and a fifth leaf spring, wherein the second leaf spring is arranged at the bottom of the first leaf spring, the third leaf spring is arranged at the bottom of the second leaf spring, the fourth leaf spring is arranged at the bottom of the third leaf spring, the fifth leaf spring is arranged at the bottom of the fourth leaf spring, through holes are formed in the first leaf spring, the second leaf spring, the third leaf spring, the fourth leaf spring and the fifth leaf spring, a fixing bolt is arranged in each through hole in a penetrating manner, a fixing nut I is screwed at one end of each fixing bolt, and a fixing sleeve device I is sleeved at each of the two ends of the first leaf spring and the two ends of the fifth leaf spring, and two ends of the first steel plate spring and two ends of the third steel plate spring are both sleeved with a second fixing device.
Preferably, in order to increase the stability of the utility model, the second fixing device comprises a first frame and a first fixing sleeve, an inner cavity is arranged in the first frame, a non-slip mat is fixedly arranged on the inner side wall of the first frame, and a first mounting hole is formed in the first frame.
Preferably, in order to install the threaded rod, the threaded rod is arranged in the first mounting hole in a penetrating mode, and the threaded rod is wound with a connecting rope.
Preferably, in order to fix the position of the threaded rod, one end of the connecting rope is fixedly installed at the bottom of the first fixing sleeve, and a second fixing nut is screwed at one end of the threaded rod.
Preferably, in order to facilitate the installation of the spring, the first fixing device comprises a second frame and the spring, and two ends of the second frame are provided with second fixing sleeves.
Preferably, in order to increase the fixing effect of the second fixing device, a second mounting hole is formed in the second frame, and the spring is arranged in the second mounting hole in a penetrating mode.
Preferably, in order to facilitate the installation of the second fixing sleeve, two ends of the spring are respectively and fixedly installed on the second fixing sleeve.
The utility model has the beneficial effects that:
1. the distance between the two inner fixing sleeves is smaller than the thickness of the combination of the first steel plate spring, the second steel plate spring, the third steel plate spring, the fourth steel plate spring and the fifth steel plate spring, so that when the first steel plate spring, the second steel plate spring, the third steel plate spring, the fourth steel plate spring and the fifth steel plate spring are worn in the using process, the springs can still tightly fix the first steel plate spring, the second steel plate spring, the third steel plate spring, the fourth steel plate spring and the fifth steel plate spring through the self contraction of the springs, the first steel plate spring, the second steel plate spring, the third steel plate spring, the fourth steel plate spring and the fifth steel plate spring can be prevented from being rubbed, and the noise can be reduced.
2. When a user needs to fix the fixing device pair of the utility model, the frame I and the fixing sleeve I are respectively sleeved on the plate spring I and the plate spring III, and then the threaded rod can be rotated, so that the connecting rope can be wound, the frame I and the fixing sleeve I are tightened, then the user can fix the threaded rod pair through the fixing nut pair, the fixing effect of the fixing device II can be kept, and the operation is simple.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of a first fixing device of the present invention.
Fig. 3 is a cross-sectional view of a first embodiment of the present invention.
FIG. 4 is a cross-sectional view of a second embodiment of the present invention.
In the figure: 1. the steel plate spring fixing device comprises a first steel plate spring, a second steel plate spring, a third steel plate spring, a fourth steel plate spring, a fifth steel plate spring, a sixth steel plate spring, a fifth steel plate spring, a sixth steel plate spring, a fixing bolt, 7, a fixing nut, 8, a first frame, a second frame, a fixing sleeve, 10, a connecting rope, 11, a fixing nut, a second fixing nut, a second frame, a fixing sleeve 13, a spring, a fixing sleeve and a fixing sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a low-noise leaf spring for an agricultural vehicle comprises a leaf spring I1, a leaf spring II 2, a leaf spring III 3, a leaf spring IV 4 and a leaf spring V5, wherein the leaf spring II 2 is arranged at the bottom of the leaf spring I1, the leaf spring III 3 is arranged at the bottom of the leaf spring II 2, the leaf spring IV 4 is arranged at the bottom of the leaf spring III 3, the leaf spring V5 is arranged at the bottom of the leaf spring IV 4, the leaf spring I1, the leaf spring II 2, the leaf spring III 3, the leaf spring IV 4 and the leaf spring V5 are all provided with through holes, fixing bolts 6 penetrate through the through holes, one end of each fixing bolt 6 is screwed with a fixing nut I7, two ends of the leaf spring I1 and two ends of the leaf spring V5 are all sleeved with a fixing sleeve device I, two ends of the leaf spring I1 and two ends of the leaf spring III 3 are all sleeved with a fixing sleeve device II, the connection relationship among the first leaf spring 1, the second leaf spring 2, the third leaf spring 3, the fourth leaf spring 4 and the fifth leaf spring 5 in the utility model is fixed through the connection relationship among the first fixing device, the second fixing device, the fixing bolt 6 and the fixing nut, and the fixing effect of the utility model can be greatly improved through various fixing modes.
As a technical optimization scheme of the utility model, as shown in fig. 3 and 4, the second fixing device comprises a first frame 8 and a first fixing sleeve 9, an inner cavity is arranged in the first frame 8, an anti-skid pad is fixedly arranged on the inner side wall of the first frame 8, a first mounting hole is arranged on the first frame 8, a threaded rod is arranged in the first mounting hole in a penetrating manner, a connecting rope 10 is wound on the threaded rod, one end of the connecting rope 10 is fixedly arranged at the bottom of the first fixing sleeve 9, and one end of the threaded rod is screwed with a second fixing nut 11. when a user needs to fix the utility model by using the fixing device, the first frame 8 and the first fixing sleeve 9 are respectively sleeved on the first steel plate spring 1 and the third steel plate spring 3, then the threaded rod can be rotated, so that the connecting rope 10 can be wound, the first frame 8 and the first fixing sleeve 9 can be tightened, then the user can fix the threaded rod by using the second fixing nut 11, the fixing effect of the second fixing device can be kept, and the operation is simple.
As a technical optimization scheme of the utility model, as shown in fig. 3 and 4, the first fixing device comprises a second frame 12 and a spring 13, two ends of the second frame 12 are respectively provided with a second fixing sleeve 14, the second frame 12 is internally provided with a second mounting hole, the spring 13 is arranged in the second mounting hole in a penetrating manner, and two ends of the spring 13 are respectively fixedly arranged on the second fixing sleeves 14, the distance between the two fixing sleeves in the utility model is smaller than the thickness of the combination of the first steel plate spring 1, the second steel plate spring 2, the third steel plate spring 3, the fourth steel plate spring 4 and the fifth steel plate spring 5, so that when the first steel plate spring 1, the second steel plate spring 2, the third steel plate spring 3, the fourth steel plate spring 4 and the fifth steel plate spring 5 are worn in the use process, the spring 13 can contract by itself, so that the second fixing sleeves 14 can still tightly clamp the first steel plate spring 1, the second steel plate spring 2, the third steel plate spring 3, the fifth steel plate spring 5, The four 4 and five 5 leaf springs are fixed, so that the situation of friction among the first 1, the second 2, the third 3, the fourth 4 and the fifth 5 leaf springs can be prevented, and the noise can be reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a low noise agricultural vehicle leaf spring which characterized in that: the steel plate spring comprises a first steel plate spring (1), a second steel plate spring (2), a third steel plate spring (3), a fourth steel plate spring (4) and a fifth steel plate spring (5), wherein the second steel plate spring (2) is arranged at the bottom of the first steel plate spring (1), the third steel plate spring (3) is arranged at the bottom of the second steel plate spring (2), the fourth steel plate spring (4) is arranged at the bottom of the third steel plate spring (3), the fifth steel plate spring (5) is arranged at the bottom of the fourth steel plate spring (4), the first steel plate spring (1), the second steel plate spring (2), the third steel plate spring (3), the fourth steel plate spring (4) and the fifth steel plate spring (5) are respectively provided with a through hole, a fixing bolt (6) penetrates through the through hole, and a first fixing nut (7) is screwed at one end of the fixing bolt (6), the two ends of the first steel plate spring (1) and the two ends of the fifth steel plate spring (5) are all sleeved with a first fixing sleeve device, and the two ends of the first steel plate spring (1) and the two ends of the third steel plate spring (3) are all sleeved with a second fixing sleeve device.
2. The low noise agricultural vehicle leaf spring according to claim 1, characterized in that: the second fixing device comprises a first frame (8) and a first fixing sleeve (9), an inner cavity is formed in the first frame (8), an anti-slip pad is fixedly mounted on the inner side wall of the first frame (8), and a first mounting hole is formed in the first frame (8).
3. The low noise agricultural vehicle leaf spring according to claim 2, characterized in that: a threaded rod penetrates through the first mounting hole, and a connecting rope (10) is wound on the threaded rod.
4. The low noise agricultural vehicle leaf spring according to claim 3, characterized in that: one end of the connecting rope (10) is fixedly arranged at the bottom of the first fixing sleeve (9), and one end of the threaded rod is screwed with a second fixing nut (11).
5. The low noise agricultural vehicle leaf spring according to claim 1, characterized in that: the first fixing device comprises a second frame (12) and a spring (13), and two ends of the second frame (12) are provided with second fixing sleeves (14).
6. The low noise agricultural vehicle leaf spring according to claim 5, characterized in that: a second mounting hole is formed in the second frame (12), and the spring (13) penetrates through the second mounting hole.
7. The low noise agricultural vehicle leaf spring according to claim 5, characterized in that: and two ends of the spring (13) are respectively and fixedly arranged on the second fixing sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121887719.3U CN215596266U (en) | 2021-08-12 | 2021-08-12 | Low-noise plate spring for agricultural vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121887719.3U CN215596266U (en) | 2021-08-12 | 2021-08-12 | Low-noise plate spring for agricultural vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215596266U true CN215596266U (en) | 2022-01-21 |
Family
ID=79881373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121887719.3U Active CN215596266U (en) | 2021-08-12 | 2021-08-12 | Low-noise plate spring for agricultural vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215596266U (en) |
-
2021
- 2021-08-12 CN CN202121887719.3U patent/CN215596266U/en active Active
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