CN219618840U - Wheel axle of noise control sound - Google Patents
Wheel axle of noise control sound Download PDFInfo
- Publication number
- CN219618840U CN219618840U CN202320374405.6U CN202320374405U CN219618840U CN 219618840 U CN219618840 U CN 219618840U CN 202320374405 U CN202320374405 U CN 202320374405U CN 219618840 U CN219618840 U CN 219618840U
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- plate
- connecting wheel
- wheel
- positioning
- ring body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model relates to the technical field of automobile wheel axles, and discloses an anti-noise wheel axle, which comprises a first connecting wheel plate and a second connecting wheel plate, wherein shaft rods are fixedly connected to the sides of the first connecting wheel plate and the second connecting wheel plate, positioning plates are arranged on the inner sides of the first connecting wheel plate and the second connecting wheel plate, an outer ring body is arranged between the two positioning plates, a sound insulation layer is arranged on the inner side of the outer ring body, an inner ring body is arranged on the inner side of the sound insulation layer, and a noise reduction filling layer is arranged on the inner side of the inner ring body. This noiseproof wheel axle, through the detachable connection of connecting wheel board and locating plate, the dismantlement of convenient whole wheel pole, and utilize the block of locating piece and constant head tank, the location during easy to assemble to increase the even stability of connecting wheel board and locating plate, improved the convenience, utilize the puigging to fall the noise floor simultaneously and realize making an uproar, increase the noiseproof function of whole wheel axle, improved the practicality.
Description
Technical Field
The utility model relates to the technical field of automobile wheel axles, in particular to an anti-noise wheel axle.
Background
The axle, as the name implies, is a system of "wheels" and "axles" which can rotate about a common axis, corresponding to a lever system with the axle center as the fulcrum and the radius as the lever. Therefore, the axle can change the torque of the torsion, thereby changing the torque, so that the common transmission connecting piece in the automobile is realized.
Most of the existing axles are of an integrated structure, wheels and axles cannot be detached to form a ring, meanwhile, the axles and the output ends are fixedly connected with each other, the overall noise-proof effect is poor, and the practicability is low.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an anti-noise wheel shaft, so as to solve the problems that the existing wheel shaft provided in the background art is of an integrated structure, the wheel and the shaft cannot be detached to be more annular, the wheel shaft and the output end are fixedly connected with each other, the overall anti-noise effect is poor, and the practicability is low.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an axle of noise control sound, includes first connection wheel board and second connection wheel board, the equal fixedly connected with axostylus axostyle in avris of first connection wheel board and second connection wheel board, the locating plate is all installed to the inboard of first connection wheel board and second connection wheel board, two be provided with the outer lane body between the locating plate, the inboard of the outer lane body is provided with the puigging, the inboard of puigging is provided with the inner circle body, the inboard of the inner circle body is provided with the filling layer of making an uproar that falls.
Preferably, the first connecting wheel plate and the positioning plate are detachably connected through bolts, and the second connecting wheel plate and the positioning plate are detachably connected through bolts, so that the connecting wheel plate is convenient to detach.
Preferably, positioning grooves are formed in the sides of the surfaces of the first connecting wheel plate and the second connecting wheel plate, eight positioning grooves are distributed in an annular array at the circle centers of the first connecting wheel plate and the second connecting wheel plate respectively, positioning blocks are fixedly connected to the sides of the positioning plates, the positioning grooves and the positioning blocks are mutually matched, and the stability of connection is improved through the fit of the positioning grooves and the positioning blocks.
Preferably, the outer diameter of the outer ring body is the same as the outer diameter of the positioning plate, and the left end and the right end of the outer ring body are respectively and fixedly connected with the positioning plate, so that the structural strength of the wheel body is improved.
Preferably, the sound insulation layer is a microfiber sound absorption plate, and the left end and the right end of the inner ring body are respectively and fixedly connected with the positioning plate, so that noise reduction and sound insulation are realized.
Preferably, the noise reduction filling layer is made of inorganic fiber sound absorbing materials, so that the noise reduction function is realized.
Compared with the prior art, the utility model provides the anti-noise wheel axle, which has the following beneficial effects:
this noiseproof wheel axle, through the detachable connection of connecting wheel board and locating plate, the dismantlement of convenient whole wheel pole, and utilize the block of locating piece and constant head tank, the location during easy to assemble to increase the even stability of connecting wheel board and locating plate, improved the convenience, utilize the puigging to fall the noise floor simultaneously and realize making an uproar, increase the noiseproof function of whole wheel axle, improved the practicality.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a first connecting wheel plate according to the present utility model;
fig. 3 is a schematic cross-sectional structure of the present utility model.
In the figure: 1. a first connecting wheel plate; 11. a positioning groove; 2. a second connecting wheel plate; 3. a shaft lever; 4. a positioning plate; 41. a positioning block; 5. an outer ring body; 6. a sound insulation layer; 7. an inner ring body; 8. and a noise reduction filling layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the wheel axle comprises a first connecting wheel plate 1 and a second connecting wheel plate 2, wherein a shaft lever 3 is fixedly connected to the side sides of the first connecting wheel plate 1 and the second connecting wheel plate 2, a positioning plate 4 is arranged on the inner sides of the first connecting wheel plate 1 and the second connecting wheel plate 2, the first connecting wheel plate 1 and the positioning plate 4 are detachably connected through bolts, the second connecting wheel plate 2 and the positioning plate 4 are detachably connected through bolts, positioning grooves 11 are formed in the side sides of the surfaces of the first connecting wheel plate 1 and the second connecting wheel plate 2, eight positioning grooves 11 are distributed in an annular array at the circle centers of the first connecting wheel plate 1 and the second connecting wheel plate 2 respectively, positioning blocks 41 are fixedly connected to the side sides of the positioning plate 4, the positioning grooves 11 and the positioning blocks 41 are mutually matched, the whole wheel rod is convenient to detach through the detachable connection of the connecting wheel plate and the positioning plate 4, and the positioning during installation is facilitated by utilizing the clamping of the positioning blocks 41 and the positioning grooves 11, and the connection stability of the connecting wheel plate and the positioning plate 4 is improved;
be provided with outer lane body 5 between two locating plates 4, the external diameter of outer lane body 5 is the same with the external diameter of locating plate 4, the both ends are respectively with locating plate 4 fixed connection about outer lane body 5, the inboard of outer lane body 5 is provided with puigging 6, the inboard of puigging 6 is provided with inner circle body 7, puigging 6 is the microfiber acoustic board, the both ends are respectively with locating plate 4 fixed connection about the inner circle body 7, the inboard of inner circle body 7 is provided with the filling layer of making an uproar 8 that falls, the filling layer of making an uproar 8 falls for inorganic fiber acoustic material, utilize puigging 6 and the filling layer of making an uproar 8 that falls to realize making an uproar, increase the noise control function of whole shaft, the practicality is improved.
Working principle: firstly, through the detachable connection between first connection wheel board 1, second connection wheel board 2 and the locating plate 4, make things convenient for the dismantlement of whole shaft, and when the installation, utilize the block of locating piece 41 and constant head tank 11, the location when easy to assemble to increase the even stability of connection wheel board and locating plate 4, in use, be provided with puigging 6 and make an uproar filling layer 8 falls in the wheel body, utilize puigging 6 and make an uproar filling layer 8 falls, increase the noise control function of whole shaft, the practicality has been improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an anti-noise's shaft, includes first connection wheel board (1) and second connection wheel board (2), its characterized in that: the novel noise reduction wheel comprises a first connecting wheel plate (1) and a second connecting wheel plate (2), wherein a shaft rod (3) is fixedly connected to the side of the first connecting wheel plate (1) and the side of the second connecting wheel plate (2), positioning plates (4) are arranged on the inner sides of the first connecting wheel plate (1) and the second connecting wheel plate (2), an outer ring body (5) is arranged between the positioning plates (4), a sound insulation layer (6) is arranged on the inner side of the outer ring body (5), an inner ring body (7) is arranged on the inner side of the sound insulation layer (6), and a noise reduction filling layer (8) is arranged on the inner side of the inner ring body (7).
2. An anti-noise wheel axle according to claim 1, wherein: the first connecting wheel plate (1) and the positioning plate (4) are detachably connected through bolts, and the second connecting wheel plate (2) and the positioning plate (4) are detachably connected through bolts.
3. An anti-noise wheel axle according to claim 1, wherein: positioning grooves (11) are formed in the sides of the surfaces of the first connecting wheel plate (1) and the second connecting wheel plate (2), eight positioning grooves (11) are distributed in a circular array mode in the circle centers of the first connecting wheel plate (1) and the second connecting wheel plate (2) respectively, positioning blocks (41) are fixedly connected to the sides of the positioning plates (4), and the positioning grooves (11) and the positioning blocks (41) are mutually matched.
4. An anti-noise wheel axle according to claim 1, wherein: the outer diameter of the outer ring body (5) is the same as the outer diameter of the positioning plate (4), and the left end and the right end of the outer ring body (5) are fixedly connected with the positioning plate (4) respectively.
5. An anti-noise wheel axle according to claim 1, wherein: the sound insulation layer (6) is a microfiber sound absorption plate, and the left end and the right end of the inner ring body (7) are respectively and fixedly connected with the positioning plate (4).
6. An anti-noise wheel axle according to claim 1, wherein: the noise reduction filling layer (8) is made of inorganic fiber sound absorbing materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320374405.6U CN219618840U (en) | 2023-03-03 | 2023-03-03 | Wheel axle of noise control sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320374405.6U CN219618840U (en) | 2023-03-03 | 2023-03-03 | Wheel axle of noise control sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219618840U true CN219618840U (en) | 2023-09-01 |
Family
ID=87776963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320374405.6U Active CN219618840U (en) | 2023-03-03 | 2023-03-03 | Wheel axle of noise control sound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219618840U (en) |
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2023
- 2023-03-03 CN CN202320374405.6U patent/CN219618840U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |