CN205479270U - Gearbox automobile body vibration/noise reduction support - Google Patents
Gearbox automobile body vibration/noise reduction support Download PDFInfo
- Publication number
- CN205479270U CN205479270U CN201620097655.XU CN201620097655U CN205479270U CN 205479270 U CN205479270 U CN 205479270U CN 201620097655 U CN201620097655 U CN 201620097655U CN 205479270 U CN205479270 U CN 205479270U
- Authority
- CN
- China
- Prior art keywords
- noise reduction
- layer
- upper bracket
- buffer layer
- lower carriage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a gearbox automobile body vibration/noise reduction support, including the lower carriage, the fixed collateral branch frame of installing perpendicularly in both ends of lower carriage, the top fixed mounting of collateral branch frame has the upper bracket, the lower carriage is multilayer structure, to interior atress layer, first buffer layer, buffer layer and the second buffer layer of being in proper order outside from, the inside shock absorption cavity that is equipped with of first buffer layer, shock absorption cavity 's inside is equipped with rubber column perpendicularly, rubber column's external fixation has cup jointed the spring, the inside upside of upper bracket be noise damping layer, can not only guarantee like this that the support plays fine shock attenuation effect, and rubber and spring are located a department moreover, can carry out a concentrated shock attenuation processing to the external force that receives, and the inner wall of straight tube is equipped with the hole, can change the frequency spectrum of noise, just so can the noise reduction to people's interference, the utility model discloses simple structure, low in production cost, economical and practical.
Description
Technical field
This utility model relates to change speed gear box technical field, is specially a kind of change speed gear box vehicle body damping noise reduction support.
Background technology
Gear-box bracket damping device is a kind of damping dress being connected with automobile chassis for automobile gearbox
Put.The safety of vehicle is had significant effect by its damping effect and structural strength.Big portion in prior art
The gear-box bracket damping device divided is generally designed as cylindrical shape, more branched in the welding of cylinder outer round surface
Frame, it is many that such gear-box bracket damping device expends material, and processing technique is many, directly results in and is processed into
This raising, but reduces the benefit of company while having similar performance, and can not while damping
Enough accomplish noise reduction, to this it is proposed that a kind of change speed gear box vehicle body damping noise reduction support.
Utility model content
The purpose of this utility model is to provide a kind of change speed gear box vehicle body damping noise reduction support, to solve the above-mentioned back of the body
The problem proposed in scape technology.
For achieving the above object, the following technical scheme of this utility model offer: a kind of change speed gear box vehicle body damping
Noise-reducing bracket, including lower carriage, the two ends fixed vertical of described lower carriage is provided with side stand, described side
The top of support is installed with upper bracket, and described lower carriage is multiple structure, is followed successively by from outside to inside and is subject to
Power layer, the first buffer layer, cushion and the second buffer layer, be provided with damping chamber inside described first buffer layer,
The internal vertical in described damping chamber is provided with rubber column, and the external stability of described rubber column is socketed with spring, institute
Stating and be provided with buffer strip inside cushion, and buffer strip is corrugated, the inside of described second buffer layer is provided with
Air bag, the middle part of described upper bracket leaves rod aperture, and the lower surface of described upper bracket leaves bloop, and disappears
Sound hole is connected with one end of straight tube, and the other end of described straight tube is closed, and the inwall of described straight tube sets
Hole, the other end of described straight tube is fixing connects evacuated panel, and described evacuated panel is positioned at inside upper bracket
Middle-end, described upper bracket upper inside is noise reduction layer.
Preferably, it is filled with sponge or foam inside described noise reduction layer.
Preferably, the buffer strip within described cushion is soft silicon colloid.
Preferably, described side stand is that hard material is made.
Compared with prior art, the beneficial effects of the utility model are: this damping noise reduction support, by setting
There are stress layer, the first buffer layer, cushion and the lower carriage of the second buffer layer and are provided with straight tube, evacuated panel
With the upper bracket of noise reduction layer, owing to rubber and spring all have elasticity and the preferable feature of toughness, the most not
Only can guarantee that support plays good damping effect, and rubber and spring are positioned at one, can be for institute
The external force being subject to carries out a damping concentrated and processes, and the inwall of straight tube is provided with hole, thus it is possible to vary noise
Frequency spectrum, thus can reduce the noise interference to people, this utility model simple in construction, produce into
Background, economical and practical.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is front view of the present utility model.
In figure: 1 lower carriage, 11 stress layers, 12 first buffer layers, 121 damping chambeies, 122 springs, 123
Rubber column, 13 second buffer layers, 131 air bags, 14 cushions, 2 side stands, 3 upper brackets, 31 straight
Pipe, 32 evacuated panels, 33 noise reduction layers, 4, rod aperture.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Fig. 1-2, a kind of technical scheme of this utility model offer: a kind of change speed gear box vehicle body damping noise reduction are provided
Support, including lower carriage 1, the two ends fixed vertical of described lower carriage 1 is provided with side stand 2, described side
Support 2 is made for hard material, and the top of described side stand 2 is installed with upper bracket 3, described lower
Frame 1 is multiple structure, is followed successively by stress layer the 11, first buffer layer 12, cushion 14 and from outside to inside
Second buffer layer 13, described first buffer layer 12 is internal is provided with damping chamber 121, described damping chamber 121
Internal vertical is provided with rubber column 123, and the external stability of described rubber column 123 is socketed with spring 122, described
Cushion 14 is internal is provided with buffer strip, and buffer strip is corrugated, the buffering within described cushion 14
Band is soft silicon colloid, and the inside of described second buffer layer 13 is provided with air bag 131, described upper bracket 3
Rod aperture 4 is left at middle part, and the lower surface of described upper bracket 3 leaves bloop, and bloop and straight tube 31
One end connects, and the other end of described straight tube 31 is closed, and the inwall of described straight tube 31 is provided with hole,
The other end of described straight tube 31 is fixing connects evacuated panel 32, and described evacuated panel 32 is positioned at inside upper bracket 3
Middle-end, described upper bracket 3 upper inside is noise reduction layer 33, and described noise reduction layer 33 is internal is filled with sponge
Or foam.
Operation principle: when by external force when, first stress layer 11 can put together suffered power,
Then first step damping is carried out by the internal rubber column 123 being provided with of the first buffer layer 12 and spring 122,
By the internal buffer strip being provided with of cushion 14, suffered power is carried out a buffering, then passing to
Air bag 131, noise is through straight tube 31 when, and the frequency spectrum of noise can be changed, then in turn through very
Hollow plate 32 and noise reduction layer 33.
Embodiment the most of the present utility model, for the ordinary skill people of this area
For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit
Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims
And equivalent limits.
Claims (4)
1. a change speed gear box vehicle body damping noise reduction support, including lower carriage (1), it is characterised in that: described
The two ends fixed vertical of lower carriage (1) is provided with side stand (2), and the top of described side stand (2) is solid
Dingan County is multiple structure equipped with upper bracket (3), described lower carriage (1), is followed successively by stress layer from outside to inside
(11), the first buffer layer (12), cushion (14) and the second buffer layer (13), described first damping
Layer (12) is internal is provided with damping chamber (121), and the internal vertical of described damping chamber (121) is provided with rubber column
(123), the external stability of described rubber column (123) is socketed with spring (122), described cushion (14)
Inside is provided with buffer strip, and buffer strip is corrugated, and the inside of described second buffer layer (13) is provided with gas
Capsule (131), rod aperture (4), the following table of described upper bracket (3) are left in the middle part of described upper bracket (3)
Bloop is left in face, and bloop is connected with one end of straight tube (31), another of described straight tube (31)
End is in closed, and the inwall of described straight tube (31) is provided with hole, the other end of described straight tube (31)
Fixing connection evacuated panel (32), described evacuated panel (32) is positioned at the middle-end of upper bracket (3) inner side, institute
Stating upper bracket (3) upper inside is noise reduction layer (33).
A kind of change speed gear box vehicle body damping noise reduction support the most according to claim 1, it is characterised in that:
Described noise reduction layer (33) is internal is filled with sponge or foam.
A kind of change speed gear box vehicle body damping noise reduction support the most according to claim 1, it is characterised in that:
The buffer strip of described cushion (14) inside is soft silicon colloid.
A kind of change speed gear box vehicle body damping noise reduction support the most according to claim 1, it is characterised in that:
Described side stand (2) is that hard material is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620097655.XU CN205479270U (en) | 2016-01-29 | 2016-01-29 | Gearbox automobile body vibration/noise reduction support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620097655.XU CN205479270U (en) | 2016-01-29 | 2016-01-29 | Gearbox automobile body vibration/noise reduction support |
Publications (1)
Publication Number | Publication Date |
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CN205479270U true CN205479270U (en) | 2016-08-17 |
Family
ID=56672036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620097655.XU Expired - Fee Related CN205479270U (en) | 2016-01-29 | 2016-01-29 | Gearbox automobile body vibration/noise reduction support |
Country Status (1)
Country | Link |
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CN (1) | CN205479270U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107059743A (en) * | 2017-06-26 | 2017-08-18 | 佛山科学技术学院 | A kind of road construction device of noise reduction |
CN107131289A (en) * | 2017-05-10 | 2017-09-05 | 巢湖市聚源机械有限公司 | A kind of gear-box with high efficient protected |
CN108561540A (en) * | 2018-05-26 | 2018-09-21 | 漳州市龙文区上野技术开发服务部 | A kind of door roller noise reduction gear box casing |
CN108878119A (en) * | 2018-08-17 | 2018-11-23 | 全球能源互联网研究院有限公司 | A kind of sound insulation vibration-proof structure |
CN109436186A (en) * | 2018-12-24 | 2019-03-08 | 嘉兴市锦佳船舶制造有限公司 | A kind of hull soundproof plate |
CN112065967A (en) * | 2020-09-03 | 2020-12-11 | 淮阴工学院 | Speed reducer with stable heat dissipation and anti-collision functions |
-
2016
- 2016-01-29 CN CN201620097655.XU patent/CN205479270U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107131289A (en) * | 2017-05-10 | 2017-09-05 | 巢湖市聚源机械有限公司 | A kind of gear-box with high efficient protected |
CN107059743A (en) * | 2017-06-26 | 2017-08-18 | 佛山科学技术学院 | A kind of road construction device of noise reduction |
CN108561540A (en) * | 2018-05-26 | 2018-09-21 | 漳州市龙文区上野技术开发服务部 | A kind of door roller noise reduction gear box casing |
CN108878119A (en) * | 2018-08-17 | 2018-11-23 | 全球能源互联网研究院有限公司 | A kind of sound insulation vibration-proof structure |
CN109436186A (en) * | 2018-12-24 | 2019-03-08 | 嘉兴市锦佳船舶制造有限公司 | A kind of hull soundproof plate |
CN109436186B (en) * | 2018-12-24 | 2023-12-15 | 嘉兴市锦佳船舶制造股份有限公司 | Sound insulation board for ship body |
CN112065967A (en) * | 2020-09-03 | 2020-12-11 | 淮阴工学院 | Speed reducer with stable heat dissipation and anti-collision functions |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20220129 |