CN202429054U - Vibration-absorbing supporting frame of engine - Google Patents
Vibration-absorbing supporting frame of engine Download PDFInfo
- Publication number
- CN202429054U CN202429054U CN2011205379567U CN201120537956U CN202429054U CN 202429054 U CN202429054 U CN 202429054U CN 2011205379567 U CN2011205379567 U CN 2011205379567U CN 201120537956 U CN201120537956 U CN 201120537956U CN 202429054 U CN202429054 U CN 202429054U
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- CN
- China
- Prior art keywords
- driving engine
- inner sleeve
- outer tube
- engine
- flexible
- 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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Abstract
The utility model discloses a vibration-absorbing supporting frame of an engine, and the vibration-absorbing supporting frame comprises an outer sleeve and an inner sleeve, wherein the outer sleeve is provided with two fixing seats; the inner sleeve is internally provided with a fixing pipe into which the fixing shaft of the engine can be inserted; a flexible structure is arranged between the outer side of the fixing pipe and the inner side of the inner sleeve; and the flexible structure comprises a circular pipe which is located at the outer side of the fixing pipe, a circular pipe which is located at the inner side of the inner sleeve, and two mutually-symmetrical flexible pieces which are arranged between the two circular pipes. The vibration-absorbing supporting frame of the engine has the characteristics of vibration absorption, simple structure and convenience for manufacturing.
Description
Technical field
The utility model relates to a kind of supporting construction, especially relates to a kind of driving engine damping bracing frame.
Background technology
The motor support frame is installed between driving engine and the carriage, is used for fixing the position of driving engine.Driving engine in use need match with different carriages, and is all inequality for the strong point height of different type of machines driving engine because driving engine self type has difference in size, therefore needs dissimilar bracing frames.Chinese patent Granted publication number: CN201703239U; January 12 2011 Granted publication day; Disclose a kind of automobile engine bracket, automotive engine is connected to the vehicle frame of automobile through this support, and this support is an integral member that comprises base plate, inclined-plane stay bearing plate, fagging; The length of base plate is greater than the length of inclined-plane stay bearing plate and fagging; Base plate is connected to vehicle frame, and the inclined-plane stay bearing plate that links to each other with automotive engine comprises the first vertical with base plate and towards the second portion away from the bending of base plate direction, fagging is located at stay bearing plate below, inclined-plane.This utility model has strength of material height, good reliability, is beneficial to the advantage of mass production.Weak point is to alleviate the vibrations of driving engine.
The utility model content
The utility model is in order to overcome the deficiency that prior art can not alleviate the vibrations of driving engine, a kind of driving engine damping bracing frame to be provided.
To achieve these goals, the utility model adopts following technical scheme:
A kind of driving engine damping bracing frame comprises outer tube and inner sleeve, and said outer tube is provided with two permanent seats, is provided with the stationary pipes of the anchor shaft that is used to insert driving engine in the said inner sleeve, is provided with flexible structure between the stationary pipes outside and the inner sleeve inboard; Flexible structure comprises round tube in the stationary pipes outside, at the inboard round tube of inner sleeve be located at two symmetrical flexible pieces between two round tubes.
The driving engine damping bracing frame of the utility model adopts inside and outside sleeve structure; Be provided with in the inner sleeve can damping flexible structure; The anchor shaft of driving engine inserts in the anchor shaft in the inner sleeve; Flexible structure becomes forward and backward, the upper and lower motion of driving engine rubs motion, thereby reaches the damping purpose.Two round tubes and two flexible pieces connect as one, and stationary pipes is well spacing, and during engine vibration, each several part checks and balance, and well alleviates vibrations.
As preferably, said flexible piece is a tubular.Barrel-contoured flexible piece good springiness, the distortion back restores to the original state good damping effect easily.
As preferably, the structure of said flexible structure for constituting by polysulphide rubbers.Polysulphide rubbers has not variable glutinous, not the characteristics of frangible, good springiness, good weatherability.
As preferably, two permanent seats lay respectively at the and arranged on left and right sides of outer tube, and permanent seat comprises oblong base plate and two triangle side plates; Be respectively equipped with on the base plate of permanent seat and the side plate and be used for and the fixing bolt hole of the carriage of driving engine.The permanent seat of outer tube and arranged on left and right sides is used for being connected with the carriage of driving engine, and the setting of two permanent seats makes more stable that bracing frame and carriage can fix.The bottom surface that lays respectively at permanent seat firmly is connected permanent seat with carriage with the side upper bolt hole is convenient.
As preferably, permanent seat welds with outer tube mutually.Be welded to connect that to make that permanent seat is connected with outer tube reliable and stable.
Therefore, the utlity model has following beneficial effect: (1) can alleviate vibrations; (2) simple in structure, easy to make.
Description of drawings
Fig. 1 is a kind of block diagram of the utility model;
Fig. 2 is the block diagram of a kind of decomposition of the utility model;
Fig. 3 is a kind of front view of the utility model.
Among the figure: outer tube 1, inner sleeve 2, permanent seat 3, stationary pipes 4, flexible piece 5, bolt hole 6.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further description.
Embodiment as shown in Figure 1 is a kind of driving engine damping bracing frame, comprises outer tube 1 and inner sleeve 2, and outer tube is provided with two permanent seats 3; As shown in Figure 2, be provided with the stationary pipes 4 of the anchor shaft that is used to insert driving engine in the inner sleeve, be provided with the tubulose flexible structure between the stationary pipes outside and the inner sleeve inboard.As shown in Figure 3, flexible structure comprises round tube in the stationary pipes outside, at the inboard round tube of inner sleeve be located at two symmetrical tubular flexible pieces 5 between two round tubes.Flexible piece is a tubular.The structure of flexible structure for constituting by polysulphide rubbers.Two permanent seats are welded in the and arranged on left and right sides of outer tube respectively, and permanent seat comprises oblong base plate and two triangle side plates; Be respectively equipped with on the base plate of permanent seat and the side plate and be used for and the fixing bolt hole 6 of the carriage of driving engine.
At first, 3 anchor shafts on the driving engine are inserted respectively in the stationary pipes of 3 bracing frames; Then, with bolt the bolt hole that the bracing frame of 3 the utility model passes respectively on the permanent seat is connected with engine holding frame; Bounce off an engine; Because the flexible structure that polysulphide rubbers constitutes has good elasticity and forward and backward, the upper and lower motion of driving engine is become rubs motion, has alleviated the vibrations of driving engine, has also reduced the noise that vibrations bring.
The flexible structure that connects as one, when making engine vibration, each several part checks and balance, and amplitude of deformation is little, well alleviates vibrations, reduces noise.
Claims (5)
1. driving engine damping bracing frame; It is characterized in that; Comprise outer tube (1) and inner sleeve (2); Said outer tube is provided with two permanent seats (3), is provided with the stationary pipes (4) of the anchor shaft that is used to insert driving engine in the said inner sleeve, is provided with flexible structure between the stationary pipes outside and the inner sleeve inboard; Flexible structure comprises round tube in the stationary pipes outside, at the inboard round tube of inner sleeve be located at two the symmetrical flexible pieces (5) between two round tubes.
2. a kind of driving engine damping bracing frame according to claim 1 is characterized in that said flexible piece is a tubular.
3. a kind of driving engine damping bracing frame according to claim 1 is characterized in that, the structure of said flexible structure for being made up of polysulphide rubbers.
4. according to claim 1 or 2 or 3 described a kind of driving engine damping bracing frames, it is characterized in that two permanent seats lay respectively at the and arranged on left and right sides of outer tube, permanent seat comprises oblong base plate and two triangle side plates; Be respectively equipped with on the base plate of permanent seat and the side plate and be used for and the fixing bolt hole (6) of the carriage of driving engine.
5. according to claim 1 or 2 or 3 described a kind of driving engine damping bracing frames, it is characterized in that permanent seat welds with outer tube mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205379567U CN202429054U (en) | 2011-12-21 | 2011-12-21 | Vibration-absorbing supporting frame of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205379567U CN202429054U (en) | 2011-12-21 | 2011-12-21 | Vibration-absorbing supporting frame of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202429054U true CN202429054U (en) | 2012-09-12 |
Family
ID=46778525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205379567U Expired - Fee Related CN202429054U (en) | 2011-12-21 | 2011-12-21 | Vibration-absorbing supporting frame of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202429054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231641A (en) * | 2013-05-03 | 2013-08-07 | 无锡市中捷减震器有限公司 | Local support part of automobile engine |
-
2011
- 2011-12-21 CN CN2011205379567U patent/CN202429054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231641A (en) * | 2013-05-03 | 2013-08-07 | 无锡市中捷减震器有限公司 | Local support part of automobile engine |
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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 |
Granted publication date: 20120912 Termination date: 20151221 |
|
| EXPY | Termination of patent right or utility model |