CN215370721U - Noise reduction sheet for plate spring - Google Patents
Noise reduction sheet for plate spring Download PDFInfo
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- CN215370721U CN215370721U CN202121828048.3U CN202121828048U CN215370721U CN 215370721 U CN215370721 U CN 215370721U CN 202121828048 U CN202121828048 U CN 202121828048U CN 215370721 U CN215370721 U CN 215370721U
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Abstract
The utility model relates to the technical field of plate spring noise reduction, in particular to a noise reduction sheet for a plate spring, which has high overall strength, low abrasion speed and long service life; the noise reduction plate comprises a plate spring, a plurality of plate spring through holes, a noise reduction plate main body, two limiting blocks and a plurality of main body through holes, wherein the plate spring through holes are uniformly formed in the middle of the plate spring; still include keel groove, a plurality of enhancement piece groove, fossil fragments, a plurality of enhancement piece and spacing sleeve pipe, the up end of falling the piece main part of making an uproar is provided with keel groove and enhancement piece groove, and fossil fragments are installed in keel groove, are provided with a plurality of enhancement pieces on the fossil fragments, and a plurality of enhancement pieces correspond with a plurality of enhancement piece grooves respectively, install a plurality of spacing sleeve pipes on the fossil fragments, and a plurality of spacing sleeve pipes correspond with a plurality of main part through-holes respectively.
Description
Technical Field
The utility model relates to the technical field of leaf spring noise reduction, in particular to a noise reduction sheet for a leaf spring.
Background
The noise reduction sheet for the plate spring is a device for reducing noise of the plate spring, and is widely used in the field of noise reduction of the plate spring; the existing noise reduction sheet for the plate spring comprises a plate spring, a plurality of plate spring through holes, a noise reduction sheet main body, two limiting blocks and a plurality of main body through holes, wherein the plate spring through holes are uniformly formed in the middle of the plate spring; when the existing noise reduction sheet for the plate spring is used, firstly, a noise reduction sheet main body is placed between two plate springs, a plurality of main body through holes are aligned with a plurality of plate spring through holes, the inner side walls of two limiting blocks are attached to two end faces of the plate springs, a plurality of plate spring bolts respectively penetrate through the plurality of plate spring through holes and the plurality of main body through holes, a plurality of plate spring nuts are respectively screwed on the plurality of plate spring bolts, and the plate springs and the noise reduction sheet main body are fastened; the current leaf spring is with falling the piece of making an uproar and using the discovery, the mutual friction collision of a plurality of leaf springs falls the piece main part of making an uproar and installs between a plurality of leaf springs, receives the extrusion of leaf spring, tears and collide, falls the piece main part of making an uproar and easily ftractures, and the wearing and tearing speed is fast, leads to falling the piece main part life of making an uproar and hangs down.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the noise reduction sheet for the plate spring, which has high overall strength, low abrasion speed and long service life.
The noise reduction sheet for the plate spring comprises the plate spring, a plurality of plate spring through holes, a noise reduction sheet main body, two limiting blocks and a plurality of main body through holes, wherein the plate spring through holes are uniformly formed in the middle of the plate spring; still include keel groove, a plurality of reinforcement piece grooves, fossil fragments, a plurality of reinforcement piece and spacing sleeve pipe, the up end of falling the piece main part of making an uproar is provided with keel groove, and a plurality of main part through-hole department all is provided with reinforcement piece groove, and fossil fragments are installed in keel groove, are provided with a plurality of reinforcement pieces on the fossil fragments, and a plurality of reinforcement pieces correspond with a plurality of reinforcement piece grooves respectively, install a plurality of spacing sleeve pipes on the fossil fragments, and a plurality of spacing sleeve pipes correspond with a plurality of main part through-holes respectively.
The noise reduction sheet for the plate spring further comprises a noise reduction auxiliary sheet and a plurality of auxiliary sheet through holes, the noise reduction auxiliary sheet is attached to the upper end face of the noise reduction sheet main body, the noise reduction auxiliary sheet is provided with the auxiliary sheet through holes, and the limiting sleeves penetrate through the auxiliary sheet through holes respectively.
The noise reduction sheet for the plate spring further comprises a plurality of main keel fixing holes, a plurality of keel fixing columns and a plurality of auxiliary keel fixing holes, wherein the main keel fixing holes are uniformly formed in the bottom of the keel groove, the keel fixing columns are uniformly arranged on the keels, the auxiliary keel fixing holes are uniformly formed in the noise reduction auxiliary sheet, and the main keel fixing holes, the keel fixing columns and the auxiliary keel fixing holes respectively correspond to each other.
The noise reduction sheet for the plate spring further comprises a plurality of main body lightening holes and a plurality of auxiliary sheet lightening holes, wherein the main body lightening holes are uniformly formed in the noise reduction sheet main body, the auxiliary sheet lightening holes are uniformly formed in the noise reduction auxiliary sheet, and the main body lightening holes and the auxiliary sheet lightening holes correspond to each other respectively.
The noise reduction sheet for the plate spring further comprises a plurality of main body telescopic grooves and a plurality of auxiliary sheet telescopic grooves, the plurality of main body telescopic grooves are formed in the lower end face of the noise reduction sheet main body, and the plurality of auxiliary sheet telescopic grooves are formed in the upper end face of the noise reduction auxiliary sheet.
The noise reduction sheet for the plate spring further comprises an auxiliary sheet reinforcing net and a main body reinforcing net, wherein the auxiliary sheet reinforcing net is arranged inside the noise reduction auxiliary sheet, and the main body reinforcing net is arranged inside the noise reduction sheet main body.
Compared with the prior art, the utility model has the beneficial effects that: support and reinforce the piece main part of making an uproar through setting up fossil fragments, improve the bulk strength of making an uproar piece main part of making an uproar, avoid making an uproar piece main part fracture, slow down the rate of wear, improve and fall a piece main part life of making an uproar.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a front view configuration of the present invention;
FIG. 3 is a schematic view of a composite body axial structure of the present invention;
in the drawings, the reference numbers: 1. a plate spring; 2. a leaf spring through hole; 3. a noise reduction sheet main body; 4. a limiting block; 5. a main body through hole; 6. a keel groove; 7. a reinforcing sheet groove; 8. a keel; 9. a reinforcing sheet; 10. a limiting sleeve; 11. a noise reduction sub-sheet; 12. a sub-sheet through hole; 13. a main keel fixing hole; 14. a keel fixing column; 15. fixing holes for the auxiliary keel; 16. a body relief hole; 17. a secondary relief hole; 18. a main body telescopic groove; 19. a secondary sheet telescopic groove; 20. a sub-sheet reinforcing mesh; 21. the main body reinforces the net.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3, the noise reduction plate for the plate spring comprises a plate spring 1, a plurality of plate spring through holes 2, a noise reduction plate main body 3, two limiting blocks 4 and a plurality of main body through holes 5, wherein the plurality of plate spring through holes 2 are uniformly formed in the middle of the plate spring 1, the noise reduction plate main body 3 is arranged between the two plate springs 1, the limiting blocks 4 are respectively arranged at two ends of the noise reduction plate main body 3, the two limiting blocks 4 are respectively attached to two end faces of the plate spring 1, the plurality of main body through holes 5 are uniformly formed in the middle of the noise reduction plate main body 3, and the plurality of main body through holes 5 are matched with the plurality of plate spring through holes 2; the noise reduction piece comprises a noise reduction piece main body 3 and is characterized by further comprising a keel groove 6, a plurality of reinforcing piece grooves 7, a keel 8, a plurality of reinforcing pieces 9 and limiting sleeves 10, wherein the keel groove 6 is formed in the upper end face of the noise reduction piece main body 3, the reinforcing piece grooves 7 are formed in the positions of a plurality of main body through holes 5, the keel 8 is installed in the keel groove 6, the plurality of reinforcing pieces 9 are arranged on the keel 8, the plurality of reinforcing pieces 9 correspond to the plurality of reinforcing piece grooves 7 respectively, the plurality of limiting sleeves 10 are installed on the keel 8, and the plurality of limiting sleeves 10 correspond to the plurality of main body through holes 5 respectively; support and reinforce the piece main part 3 of making an uproar of falling through setting up fossil fragments 8, improve the bulk strength of the piece main part 3 of making an uproar of falling, avoid making an uproar 3 ftractures of piece main part of falling, slow down the rate of wear, improve and fall 3 life of the piece main part of making an uproar.
The noise reduction sheet for the plate spring further comprises a noise reduction auxiliary sheet 11 and a plurality of auxiliary sheet through holes 12, wherein the noise reduction auxiliary sheet 11 is attached to the upper end face of the noise reduction sheet main body 3, the noise reduction auxiliary sheet 11 is provided with the plurality of auxiliary sheet through holes 12, and a plurality of limiting sleeves 10 respectively penetrate through the plurality of auxiliary sheet through holes 12; through setting up the vice piece 11 of making an uproar, avoid leaf spring 1 and fossil fragments 8 direct contact, reduce the rigidity friction, reduce the friction noise.
The noise reduction sheet for the plate spring further comprises a plurality of main keel fixing holes 13, a plurality of keel fixing columns 14 and a plurality of auxiliary keel fixing holes 15, wherein the main keel fixing holes 13 are uniformly formed in the bottom of the keel groove 6, the keel fixing columns 14 are uniformly arranged on the keel 8, the auxiliary keel fixing holes 15 are uniformly arranged on the noise reduction auxiliary sheet 11, and the main keel fixing holes 13, the keel fixing columns 14 and the auxiliary keel fixing holes 15 correspond to one another respectively; a plurality of main part fossil fragments fixed orifices 13, a plurality of fossil fragments fixed column 14 and a plurality of auxiliary piece fossil fragments fixed orifices 15 close-fitting cooperation will fall and fall piece main part 3, fossil fragments 8 and fall the 11 fastening connections of auxiliary piece of making an uproar, improve overall structure intensity.
The noise reduction sheet for the plate spring further comprises a plurality of main body lightening holes 16 and a plurality of auxiliary sheet lightening holes 17, wherein the main body lightening holes 16 are uniformly formed in the noise reduction sheet main body 3, the auxiliary sheet lightening holes 17 are uniformly formed in the noise reduction auxiliary sheet 11, and the main body lightening holes 16 and the auxiliary sheet lightening holes 17 correspond to each other respectively; through setting up a plurality of main part lightening hole 16 and a plurality of subplate lightening hole 17 alleviate whole quality when guaranteeing intensity, improve the practicality.
The noise reduction sheet for the plate spring further comprises a plurality of main body telescopic grooves 18 and a plurality of auxiliary sheet telescopic grooves 19, wherein the plurality of main body telescopic grooves 18 are formed in the lower end face of the noise reduction sheet main body 3, and the plurality of auxiliary sheet telescopic grooves 19 are formed in the upper end face of the noise reduction auxiliary sheet 11; through setting up the flexible groove of a plurality of main parts 18 and the flexible groove 19 of a plurality of auxiliary pieces, reduce and fall the piece main part 3 of making an uproar and fall the pile up the extrusion of material when making an uproar auxiliary piece 11 deformation, improve and fall the piece main part 3 of making an uproar and fall the durability of auxiliary piece 11 of making an uproar.
The noise reduction sheet for the plate spring further comprises an auxiliary sheet reinforcing net 20 and a main body reinforcing net 21, wherein the auxiliary sheet reinforcing net 20 is arranged inside the noise reduction auxiliary sheet 11, and the main body reinforcing net 21 is arranged inside the noise reduction sheet main body 3; through setting up vice piece reinforcing mesh 20 and main part reinforcing mesh 21, increase and fall the flexible strength of piece main part 3 and the vice piece 11 of making an uproar, avoid falling the piece main part 3 of making an uproar and fall the vice piece 11 atress breakage of making an uproar, improve and fall the piece main part 3 of making an uproar and fall the life of vice piece 11 of making an uproar.
The utility model relates to a noise reduction sheet for a plate spring, which is characterized in that when in work, firstly a keel 8 supports and reinforces a noise reduction sheet main body 3, a plurality of main body keel fixing holes 13, a plurality of keel fixing columns 14 and a plurality of auxiliary sheet keel fixing holes 15 are tightly buckled and matched to tightly connect the noise reduction sheet main body 3, the keel 8 and a noise reduction auxiliary sheet 11, the noise reduction sheet main body 3, the keel 8 and the noise reduction auxiliary sheet 11 are placed between two plate springs 1, a plurality of main body through holes 5 are aligned with a plurality of plate spring through holes 2, a plurality of limiting sleeves 10 penetrate through the plurality of plate spring through holes 2, a plurality of main body through holes 5 and a plurality of auxiliary sheet through holes 12, the inner side walls of two limiting blocks 4 are attached to two end faces of the plate springs 1, a plurality of plate spring bolts respectively penetrate through the plurality of plate spring through holes 2, a plurality of main body through holes 5, a plurality of limiting sleeves 10 and a plurality of auxiliary sheet through holes 12, a plurality of plate spring nuts are respectively screwed on the plurality of plate spring bolts, and the plate springs 1, the noise reduction sheet main body 3, the noise reduction sheet 3 and the auxiliary sheet bolts, The keel 8 and the noise reduction auxiliary sheet 11 are fastened.
The noise reduction sheet for the plate spring is mounted, connected or arranged in a common mechanical mode, and can be implemented as long as the beneficial effects of the noise reduction sheet are achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A noise reduction sheet for a plate spring comprises the plate spring (1), a plurality of plate spring through holes (2), a noise reduction sheet main body (3), two limiting blocks (4) and a plurality of main body through holes (5), wherein the plurality of plate spring through holes (2) are uniformly formed in the middle of the plate spring (1), the noise reduction sheet main body (3) is arranged between the two plate springs (1), the limiting blocks (4) are respectively arranged at two ends of the noise reduction sheet main body (3), the two limiting blocks (4) are respectively attached to two end faces of the plate spring (1), the plurality of main body through holes (5) are uniformly formed in the middle of the noise reduction sheet main body (3), and the plurality of main body through holes (5) are matched with the plurality of plate spring through holes (2); the noise reduction sheet is characterized by further comprising a keel groove (6), a plurality of reinforcing sheet grooves (7), a keel (8), a plurality of reinforcing sheets (9) and limiting sleeves (10), wherein the keel groove (6) is formed in the upper end face of the noise reduction sheet main body (3), the reinforcing sheet grooves (7) are formed in the positions of the main body through holes (5), the keel (8) is installed in the keel groove (6), the reinforcing sheets (9) are arranged on the keel (8), the reinforcing sheets (9) correspond to the reinforcing sheet grooves (7) respectively, the limiting sleeves (10) are installed on the keel (8), and the limiting sleeves (10) correspond to the main body through holes (5) respectively.
2. The noise reduction plate for the plate spring according to claim 1, further comprising a noise reduction sub-plate (11) and a plurality of sub-plate through holes (12), wherein the noise reduction sub-plate (11) is attached to the upper end surface of the noise reduction plate main body (3), the noise reduction sub-plate (11) is provided with the plurality of sub-plate through holes (12), and the plurality of limiting sleeves (10) respectively penetrate through the plurality of sub-plate through holes (12).
3. The noise reduction plate for the plate spring according to claim 2, further comprising a plurality of main keel fixing holes (13), a plurality of keel fixing columns (14) and a plurality of auxiliary keel fixing holes (15), wherein the plurality of main keel fixing holes (13) are uniformly formed in the bottom of the keel groove (6), the plurality of keel fixing columns (14) are uniformly arranged on the keel (8), the plurality of auxiliary keel fixing holes (15) are uniformly arranged on the noise reduction auxiliary plate (11), and the plurality of main keel fixing holes (13), the plurality of keel fixing columns (14) and the plurality of auxiliary keel fixing holes (15) correspond to each other respectively.
4. A noise-reducing plate for a plate spring according to claim 3, further comprising a plurality of main body lightening holes (16) and a plurality of sub-plate lightening holes (17), wherein the plurality of main body lightening holes (16) are uniformly provided on the noise-reducing plate main body (3), the plurality of sub-plate lightening holes (17) are uniformly provided on the noise-reducing sub-plate (11), and the plurality of main body lightening holes (16) and the plurality of sub-plate lightening holes (17) correspond to each other, respectively.
5. A noise-reducing plate for a plate spring according to claim 4, further comprising a plurality of main body expansion grooves (18) and a plurality of sub plate expansion grooves (19), wherein the plurality of main body expansion grooves (18) are provided on a lower end surface of the noise-reducing plate main body (3), and the plurality of sub plate expansion grooves (19) are provided on an upper end surface of the noise-reducing sub plate (11).
6. A noise reduction plate for a leaf spring according to claim 5, further comprising a sub-plate reinforcing mesh (20) and a main body reinforcing mesh (21), wherein the sub-plate reinforcing mesh (20) is provided inside the noise reduction sub-plate (11), and the main body reinforcing mesh (21) is provided inside the noise reduction plate main body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828048.3U CN215370721U (en) | 2021-08-06 | 2021-08-06 | Noise reduction sheet for plate spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828048.3U CN215370721U (en) | 2021-08-06 | 2021-08-06 | Noise reduction sheet for plate spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215370721U true CN215370721U (en) | 2021-12-31 |
Family
ID=79615896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121828048.3U Active CN215370721U (en) | 2021-08-06 | 2021-08-06 | Noise reduction sheet for plate spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215370721U (en) |
-
2021
- 2021-08-06 CN CN202121828048.3U patent/CN215370721U/en active Active
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