CN205479270U - Gearbox automobile body vibration/noise reduction support - Google Patents

Gearbox automobile body vibration/noise reduction support Download PDF

Info

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
Application number
CN201620097655.XU
Other languages
Chinese (zh)
Inventor
吴其良
吴旭东
吴斌
苏施明
陆发树
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Shuaiyuan Electronic Element Co Ltd
Original Assignee
Ningbo Shuaiyuan Electronic Element Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Shuaiyuan Electronic Element Co Ltd filed Critical Ningbo Shuaiyuan Electronic Element Co Ltd
Priority to CN201620097655.XU priority Critical patent/CN205479270U/en
Application granted granted Critical
Publication of CN205479270U publication Critical patent/CN205479270U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • 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

A kind of change speed gear box vehicle body damping noise reduction support
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.
CN201620097655.XU 2016-01-29 2016-01-29 Gearbox automobile body vibration/noise reduction support Expired - Fee Related CN205479270U (en)

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
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
CN (1) CN205479270U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN205479270U (en) Gearbox automobile body vibration/noise reduction support
CN103671688B (en) Double-liquid-chamber liquid resistance suspension
CA2623107A1 (en) Vehicle body frame structure
CN107289062A (en) A kind of adjustable automobile damper
CN211777884U (en) Limiting mechanism for compressor
CN103671686B (en) Passive fluidic resistor suspension with equivalent mechanical structure
CN204956199U (en) Vibration -damping seat
CN102625201A (en) Wind noise reducing device for microphone
CN202738070U (en) Microphone wind noise reducing device
CN210027689U (en) Urban bicycle with damping device
CN206486143U (en) A kind of guide rail damping device of elevator
CN209290385U (en) A kind of automobile air cylinder device for fixing screen on headrest
CN205534944U (en) Electric vehicle reducer's combination formula fixed bolster
CN205439874U (en) Automobile -used negative rigidity shock mitigation system
CN209534951U (en) A kind of excellent sound absorption type panzer inside cabin
CN207800877U (en) A kind of rotary type antenna oscillator understructure
CN204586587U (en) A kind of air vibration-proof structure of seat
CN208565376U (en) A kind of silicon rubber damper
CN207311013U (en) A kind of light-type swing arm
CN209569138U (en) A kind of low noise muffling type inflator pump
CN109263426A (en) A kind of automobile absorber skeleton of fixing-stable
CN207437667U (en) A kind of automobile absorber
CN206017527U (en) Vibration damping rubber cushion on vibroshock
CN209823922U (en) Self-adaptive dynamic buffer device based on voice gateway
CN206092224U (en) Noiseless car air filter

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