CN210858893U - Shock attenuation suspension structure of motor tricycle exhaust silencer - Google Patents
Shock attenuation suspension structure of motor tricycle exhaust silencer Download PDFInfo
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- CN210858893U CN210858893U CN201921807853.0U CN201921807853U CN210858893U CN 210858893 U CN210858893 U CN 210858893U CN 201921807853 U CN201921807853 U CN 201921807853U CN 210858893 U CN210858893 U CN 210858893U
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- steel ring
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- motor tricycle
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- mounting seat
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Abstract
The utility model discloses a motor tricycle exhaust silencer's shock attenuation suspended structure, steel ring in the outer steel ring of elasticity, installation pipe and guide bar, the inboard of the outer steel ring of elasticity is connected with elasticity inner steel ring through first damping spring, the outside of stand is provided with the installation pipe, and the top of stand is provided with the connecting block, the sliding tray has been seted up to the inside of connecting block, and the inside of sliding tray is provided with the rubber shock pad, the top of mount pad is connected with the mount pad through second damping spring down, and the below of going up the mount pad is connected with the stopper through the guide bar. This tricycle exhaust muffler's shock attenuation suspended structure can effectively carry out diversified shock attenuation to exhaust muffler body, avoids motor tricycle travel in-process exhaust muffler body to send the noise, and can be convenient for install and dismantle the maintenance to shock attenuation suspended structure, is applicable to not unidimensional exhaust muffler simultaneously, has improved the practicality of device.
Description
Technical Field
The utility model relates to a motor tricycle technical field specifically is a motor tricycle exhaust silencer's shock attenuation suspended structure.
Background
The motor tricycle is relatively widely used in rural areas, can be used for transporting crops, has higher flexibility, because part road surface in rural areas is relatively uneven, exhaust silencer easy shake and produce the noise in the motor tricycle driving process, consequently need use the shock attenuation suspension structure of motor tricycle exhaust silencer, but the shock attenuation suspension structure of motor tricycle exhaust silencer on the existing market still has some deficiencies, for example:
1. most of the damping suspension structures of the exhaust silencer of the motor tricycle on the market at present are inconvenient to carry out multi-directional damping on the exhaust silencer, so that the damping effect of the damping suspension structures is not ideal, and the exhaust silencer is easy to collide with a vehicle body to generate noise;
2. the shock attenuation suspension structure of motor tricycle exhaust silencer in the existing market is inconvenient to carry out convenient installation and dismantlement mostly, is not convenient for overhaul exhaust silencer, is not applicable to not unidimensional exhaust silencer simultaneously.
We have therefore proposed a shock-absorbing suspension structure for exhaust mufflers of motor tricycles, in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor tricycle exhaust muffler's shock attenuation suspended structure to solve the inconvenient problem of carrying out convenient installation and dismantlement of diversified shock attenuation and inconvenience to exhaust muffler of motor tricycle exhaust muffler's shock attenuation suspended structure on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shock attenuation suspended structure of motor tricycle exhaust silencer, includes outer steel ring of elasticity, installation pipe and guide bar, the inboard of the outer steel ring of elasticity is connected with steel ring in the elasticity through first damping spring, and the inboard of steel ring is provided with exhaust silencer body in the elasticity to the top of the outer steel ring of elasticity is provided with the stand, the outside of stand is provided with the installation pipe, and the top of stand is provided with the connecting block, the sliding tray has been seted up to the inside of connecting block, and the inside of sliding tray is provided with the rubber shock pad to the top of connecting block is provided with down the mount pad, the top of mount pad is connected with the mount pad through second damping spring down, and goes up the below of mount pad and is connected with the stopper through the guide bar to the top both sides of going up the mount pad are provided.
Preferably, the elastic inner steel ring is in clearance fit with the exhaust silencer body, and the upper end of the elastic inner steel ring is provided with an opening structure.
Preferably, the outer diameter of the elastic inner steel ring is smaller than the inner diameter of the elastic outer steel ring, the elastic inner steel ring and the elastic outer steel ring form an elastic structure through a first damping spring, and the section of the elastic outer steel ring is of a concave structure.
Preferably, the upright post and the elastic outer steel ring are of an integrated structure, the upright post is of a semi-cylindrical structure, the upright post is meshed with the mounting pipe, and the mounting pipe is in clearance fit with the connecting block.
Preferably, the connecting block is of an integrated structure with the upright column on the right side, the central line of the connecting block coincides with the central line of the lower mounting seat, the lower mounting seat forms an elastic structure with the upper mounting seat through a second damping spring, the upper mounting seat and the spring steel sheet are of an integrated structure, and the spring steel sheet is of an arc-shaped structure.
Preferably, the guide rod penetrates through the lower mounting seat, the central line of the guide rod coincides with the central line of the limiting block, the limiting block is made of ceramic materials, and the limiting block and the sliding groove form a clamping sliding structure.
Compared with the prior art, the beneficial effects of the utility model are that: the damping suspension structure of the exhaust silencer of the motor tricycle;
1. the exhaust silencer is provided with the first damping spring, the elastic inner steel ring, the second damping spring and the spring steel sheet, the exhaust pipe can drive the exhaust silencer body to shake in the running process of the motor tricycle, the elastic inner steel ring outside the exhaust silencer body can play an effective multidirectional damping role on the exhaust silencer body through the first damping spring, when the shaking amplitude of the motor tricycle is large, the spring steel sheet and the second damping spring can play a further damping role, the structure can effectively damp the exhaust silencer body in a multidirectional mode, noise emitted by the exhaust silencer body in the running process of the motor tricycle is avoided, and the practicability of the device is improved;
2. be provided with the outer steel ring of elasticity, steel ring in the elasticity, stand and installation pipe, through the pulling stand, can make the outer steel ring of elasticity and the interior steel ring opening part expansion between them of elasticity, then with the steel ring cover in the outside of exhaust muffler body in the elasticity, under the spring action of the outer steel ring of elasticity, make 2 stands laminate each other, follow connecting block slidable mounting pipe this moment, make installation pipe and stand laminate mutually, then through rotatory installation pipe, make installation pipe and stand mesh mutually, can be convenient for install and dismantle the maintenance to shock attenuation suspended structure through this structure, and make shock attenuation suspended structure can be applicable to not unidimensional exhaust muffler, the practicality of device has been improved.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the front view structure of the utility model before installation.
In the figure: 1. an elastic outer steel ring; 2. a first damping spring; 3. an elastic inner steel ring; 4. a column; 5. installing a pipe; 6. connecting blocks; 7. a sliding groove; 8. a rubber shock pad; 9. a lower mounting seat; 10. a second damping spring; 11. an upper mounting seat; 12. a guide bar; 13. a limiting block; 14. a spring steel sheet; 15. an exhaust muffler body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a damping suspension structure of a motor tricycle exhaust silencer comprises an elastic outer steel ring 1, a first damping spring 2, an elastic inner steel ring 3, a stand column 4, an installation pipe 5, a connecting block 6, a sliding groove 7, a rubber damping pad 8, a lower installation seat 9, a second damping spring 10, an upper installation seat 11, a guide rod 12, a limiting block 13, a spring steel sheet 14 and an exhaust silencer body 15, wherein the inner side of the elastic outer steel ring 1 is connected with the elastic inner steel ring 3 through the first damping spring 2, the inner side of the elastic inner steel ring 3 is provided with the exhaust silencer body 15, the stand column 4 is arranged above the elastic outer steel ring 1, the installation pipe 5 is arranged on the outer side of the stand column 4, the connecting block 6 is arranged above the stand column 4, the sliding groove 7 is arranged inside the connecting block 6, the rubber damping pad 8 is arranged inside the sliding groove 7, the lower installation seat 9 is arranged above the connecting block 6, an upper mounting seat 11 is connected above the lower mounting seat 9 through a second damping spring 10, a limiting block 13 is connected below the upper mounting seat 11 through a guide rod 12, and spring steel sheets 14 are arranged on two sides above the upper mounting seat 11;
the elastic inner steel ring 3 is in clearance fit with the exhaust silencer body 15, and the upper end of the elastic inner steel ring 3 is provided with an opening structure, so that the elastic inner steel ring 3 can be conveniently sleeved outside the exhaust silencer body 15 through the opening structure, and the exhaust silencer can be suitable for exhaust silencer bodies 15 with different diameters;
the outer diameter of the elastic inner steel ring 3 is smaller than the inner diameter of the elastic outer steel ring 1, the elastic inner steel ring 3 and the elastic outer steel ring 1 form an elastic structure through the first damping spring 2, the section of the elastic outer steel ring 1 is of a concave structure, and the structure can play an effective damping role on the exhaust silencer body 15 to prevent the exhaust silencer body 15 from shaking to generate noise in the running process of the motor tricycle;
the upright column 4 and the elastic outer steel ring 1 are of an integrated structure, the upright column 4 is of a semi-cylindrical structure, the upright column 4 is meshed with the mounting pipe 5, and the mounting pipe 5 is in clearance fit with the connecting block 6, so that the upright column 4 can be limited, the elastic outer steel ring 1 is prevented from loosening, and the damping suspension structure can be conveniently taken down from the outer side of the exhaust silencer body 15 for maintenance;
the connecting block 6 and the right upright post 4 are of an integrated structure, the central line of the connecting block 6 is superposed with the central line of the lower mounting seat 9, the lower mounting seat 9 and the upper mounting seat 11 form an elastic structure through the second damping spring 10, the upper mounting seat 11 and the spring steel sheet 14 are of an integrated structure, and the spring steel sheet 14 is of an arc-shaped structure, so that the damping effect of the device can be effectively improved through the structure, and the exhaust pipe is prevented from being broken due to overlarge shaking amplitude of the exhaust silencer body 15;
The working principle is as follows: when the shock absorption suspension structure of the exhaust silencer of the motor tricycle is used, firstly, as shown in fig. 4, the upright post 4 is pulled to expand the openings of the elastic outer steel ring 1 and the first shock absorption spring 2, then the elastic inner steel ring 3 is sleeved on the outer side of the exhaust silencer body 15, as shown in fig. 1-2, the mounting pipe 5 is slid downwards along the connecting block 6, then the mounting pipe 5 is rotated to enable the mounting pipe 5 to be meshed with the upright post 4, so that the elastic outer steel ring 1 is fixed, as shown in fig. 1 and 3, and then the spring steel sheet 14 is connected to the body of the motor tricycle through bolts, so that the mounting of the shock absorption suspension structure is completed;
as shown in fig. 1-2, when the three-wheeled motorcycle sways the range less, the first damping spring 2 in the 3 outside of steel ring in the elasticity can play diversified cushioning effect to exhaust muffler body 15, avoid exhaust muffler body 15 and the outer steel ring 1 of elasticity to collide the noise production, when the three-wheeled motorcycle sways the range great, spring steel sheet 14 takes place the elastic bending, second damping spring 10 compresses simultaneously, can effectually play the shock attenuation guard action to exhaust muffler body 15, avoid exhaust muffler body 15 to rock the range too big blast pipe fracture that leads to, rubber shock pad 8 can prevent 6 sliding process of connecting block from taking place wearing and tearing, the practical life of device has been prolonged, thereby accomplish a series of works.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a shock attenuation suspension structure of motor tricycle exhaust silencer, includes elasticity outer steel ring (1), installation pipe (5) and guide bar (12), its characterized in that: the inner side of the elastic outer steel ring (1) is connected with an elastic inner steel ring (3) through a first damping spring (2), and the inner side of the elastic inner steel ring (3) is provided with an exhaust silencer body (15), and an upright post (4) is arranged above the elastic outer steel ring (1), a mounting pipe (5) is arranged outside the upright post (4), a connecting block (6) is arranged above the upright post (4), a sliding groove (7) is arranged inside the connecting block (6), a rubber shock pad (8) is arranged inside the sliding groove (7), a lower mounting seat (9) is arranged above the connecting block (6), an upper mounting seat (11) is connected above the lower mounting seat (9) through a second damping spring (10), and the lower part of the upper mounting seat (11) is connected with a limiting block (13) through a guide rod (12), and spring steel sheets (14) are arranged on two sides above the upper mounting seat (11).
2. The motor tricycle exhaust muffler shock absorbing suspension structure as set forth in claim 1, wherein: the elastic inner steel ring (3) is in clearance fit with the exhaust silencer body (15), and the upper end of the elastic inner steel ring (3) is provided with an opening structure.
3. The motor tricycle exhaust muffler shock absorbing suspension structure as set forth in claim 1, wherein: the outer diameter of the elastic inner steel ring (3) is smaller than the inner diameter of the elastic outer steel ring (1), the elastic inner steel ring (3) and the elastic outer steel ring (1) form an elastic structure through a first damping spring (2), and the section of the elastic outer steel ring (1) is of a concave structure.
4. The motor tricycle exhaust muffler shock absorbing suspension structure as set forth in claim 1, wherein: the upright post (4) and the elastic outer steel ring (1) are of an integrated structure, the upright post (4) is of a semi-cylindrical structure, the upright post (4) is meshed with the mounting pipe (5) and is connected with the mounting pipe (5), and the mounting pipe (5) is in clearance fit with the connecting block (6).
5. The motor tricycle exhaust muffler shock absorbing suspension structure as set forth in claim 1, wherein: connecting block (6) and stand (4) on right side be integral structure, and the central line of connecting block (6) and the central line coincidence of mount pad (9) down to mount pad (9) constitute elastic construction through second damping spring (10) and last mount pad (11) down, go up mount pad (11) and spring steel piece (14) be integral structure moreover, and spring steel piece (14) are the arc structure moreover.
6. The motor tricycle exhaust muffler shock absorbing suspension structure as set forth in claim 1, wherein: the guide rod (12) penetrates through the lower mounting seat (9), the center line of the guide rod (12) and the center line of the limiting block (13) coincide, the limiting block (13) is made of ceramic materials, and the limiting block (13) and the sliding groove (7) form a clamping sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921807853.0U CN210858893U (en) | 2019-10-25 | 2019-10-25 | Shock attenuation suspension structure of motor tricycle exhaust silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921807853.0U CN210858893U (en) | 2019-10-25 | 2019-10-25 | Shock attenuation suspension structure of motor tricycle exhaust silencer |
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| Publication Number | Publication Date |
|---|---|
| CN210858893U true CN210858893U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921807853.0U Active CN210858893U (en) | 2019-10-25 | 2019-10-25 | Shock attenuation suspension structure of motor tricycle exhaust silencer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576353A (en) * | 2021-01-12 | 2021-03-30 | 安徽孟凌精密电子有限公司 | Silencer support rubber mat convenient to replace |
| CN114076021A (en) * | 2021-10-15 | 2022-02-22 | 浙江加文汽车零部件有限公司 | Anti-seismic mounting structure of automobile muffler |
-
2019
- 2019-10-25 CN CN201921807853.0U patent/CN210858893U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576353A (en) * | 2021-01-12 | 2021-03-30 | 安徽孟凌精密电子有限公司 | Silencer support rubber mat convenient to replace |
| CN112576353B (en) * | 2021-01-12 | 2022-04-05 | 安徽孟凌精密电子有限公司 | Silencer support rubber mat convenient to replace |
| CN114076021A (en) * | 2021-10-15 | 2022-02-22 | 浙江加文汽车零部件有限公司 | Anti-seismic mounting structure of automobile muffler |
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