CN201457613U - Cradle-type engine bracket of three-wheeled motor vehicle - Google Patents
Cradle-type engine bracket of three-wheeled motor vehicle Download PDFInfo
- Publication number
- CN201457613U CN201457613U CN2009201283587U CN200920128358U CN201457613U CN 201457613 U CN201457613 U CN 201457613U CN 2009201283587 U CN2009201283587 U CN 2009201283587U CN 200920128358 U CN200920128358 U CN 200920128358U CN 201457613 U CN201457613 U CN 201457613U
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- cradle
- shock
- pedestal
- engine
- gallows
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Abstract
The utility model discloses a cradle-type engine bracket of a three-wheeled motor vehicle. The bracket comprises a front base (2) and a rear base (3), wherein the front base (2) is arranged at the bottom part of a U-shaped front cradle (4); shock-absorbing jackets (6) are welded at the left end and the right end of the top part of the front cradle (4); a U-shaped rear cradle (5) which has the same structure with the front cradle (4) is arranged behind the front cradle (4); the rear cradle (5) is connected with the front cradle (4) by a rectangular tube (7); the rear base (3) is arranged at the bottom part of the rear cradle (5); and the shock-absorbing jackets (6) are welded at the left end and the right end of the top part of the rear cradle (5). The bracket can have good shock-absorbing effect for the up-and-down shock and the front-and-back shock of an engine, thereby improving the stability of the engine; in addition, the maintenance and the assembling are simpler and more convenient. Meanwhile, the output power of the engine can be steadier, and the position of the engine is lowered correspondingly to the entire vehicle, therefore, a chassis can be steadier, and the shock is weaker.
Description
Technical field
The utility model belongs to the motor-tricycle technical field, specifically, relates to a kind of engine for motorcycle carriage.
Background technology
At present, the mounting means of engine for motorcycle normally places driving engine on the forward and backward pedestal, and forward and backward pedestal is captiveed joint with the vehicle frame of motor-tricycle.The deficiency that this mounting structure exists is:
1, not constraint of the left and right directions of driving engine, it is bad that driving engine tightens solidity at vehicle frame, and this can cause the power instability of driving engine output;
2, above structure is a damping form, only the driving engine above-below direction there is certain damping effect, the shock momentum that is delivered in the engine working process on the vehicle frame is bigger, cause the vibration of motor-tricycle car load easily, even can produce resonance, cause the parts breakage, thereby influence the service life of car load;
3, the relative car load of driving engine position is higher, makes that the chassis of motor-tricycle is not steady, and vibrations are big.
The utility model content
The engine for motorcycle cradle shape carriage that provides a kind of damping effect good is provided technical problem to be solved in the utility model.
The technical solution of the utility model is as follows: a kind of motor-tricycle cradle-type engine holding frame, pedestal and back pedestal before comprising, it is characterized in that: pedestal is installed in the bottom of " U " shape front hanger before described, all is welded with shock-absorbing sleeve at the two ends, the left and right sides at front hanger top; The rear of described front hanger is provided with " U " shape after gallows that structure is identical with it, and this after gallows is connected with front hanger by quarter bend, in the bottom of after gallows the back pedestal is installed, and the two ends, the left and right sides at described after gallows top also are welded with shock-absorbing sleeve.
Adopt above technical scheme, before the driving engine of motor-tricycle still is fixed on pedestal and the back pedestal, by the degree of freedom of forward and backward pedestal limiting engine above-below direction, and the damping of gum cover by the junction; Front hanger and after gallows connect to ground by shock-absorbing sleeve respectively, and the forward and backward suspension bracket of " U " shape structure has limited the degree of freedom of driving engine fore-and-aft direction, and shock-absorbing sleeve plays the effect of secondary damping.After twice damping, the shock momentum that is delivered on the vehicle frame is less, has avoided the resonance of motor-tricycle car load, has prevented the parts breakage, has ensured the service life of car load.Simultaneously,, both increased the stability of driving engine, made the chassis more steady again because the utility model forms the cradle-type result.
Between pedestal and the front hanger and between back pedestal and the after gallows damping gum cover is arranged all before above-mentioned, and adopt bolted connection.This connection mode is simple in structure, easy accessibility, and also fastening effective.
Assemble for convenience and maintenance, be welded with in corresponding position, bending place, above-mentioned forward and backward suspension bracket the same side and connect cover, this connects and is inserted in the quarter bend, and fixes by bolt and quarter bend.
The beneficial effects of the utility model are:
1, good damping effect: the utility model adopts the secondary shock-damping structure, can both play good damping effect to above-below direction, the fore-and-aft direction of engine vibration.
2, rational in infrastructure: what the utility model adopted is two groups of " U " shape suspension brackets, links to each other with driving engine through forward and backward pedestal respectively, forms a cradle shape, has increased the stability of driving engine, and keeps in repair and assemble more succinct, convenient.
3, engine power output is more steady: adopt and shake blue formula structure, engine suspension forms an integral body in the vehicle frame main beam inboard with driving engine and carriage, rotates more steady in the process of moving.
4, car load is more steady: the relative car load of driving engine position reduces, and makes the chassis more steady, vibrates littler.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a birds-eye view of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1 and Figure 2, the utility model by preceding pedestal 2, back pedestal 3, front hanger 4, after gallows 5, shock-absorbing sleeve 6, quarter bend 7, connect cover 8 and members such as damping gum cover 9 constitute, the structure of wherein forward and backward suspension bracket 4,5 is identical, is " U " shape structure, each free tubing bending forming.Pedestal 2 is lined with damping gum cover 9 by the central authorities of bolt in front hanger 4 bottoms between preceding pedestal 2 and the front hanger 4 before described, all welds shock-absorbing sleeve 6 at the two ends, the left and right sides at front hanger 4 tops.Described after gallows 5 is positioned at the dead aft of front hanger 4, and pedestal 3 after the central authorities of after gallows 5 bottoms pass through bolt also is lined with damping gum cover 9 between back pedestal 3 and the after gallows 5, and shock-absorbing sleeve 6 is also welded at the two ends, the left and right sides at after gallows 5 tops.Described quarter bend 7 is welded with in corresponding position, bending place, forward and backward suspension bracket 4,5 left side and connects cover 8 between forward and backward suspension bracket 4,5, and this connects cover 8 and is inserted in the quarter bend 7, and fixes by bolt and quarter bend 7.
During assembling, the driving engine 1 of motor-tricycle (among Fig. 1 shown in the two-dot chain line) is by on pedestal before being bolted to 2 and the back pedestal 3, by the degree of freedom of forward and backward pedestal 2,3 limiting engines 1 above-below direction, and the damping of gum cover by the junction.Front hanger 4 and after hang 5 and connect to ground by shock-absorbing sleeve 6 respectively, the forward and backward suspension bracket 4,5 of " U " shape structure has limited the degree of freedom of driving engine 1 fore-and-aft direction, and shock-absorbing sleeve 6 plays the effect of secondary damping.
Claims (3)
1. motor-tricycle cradle-type engine holding frame, comprise preceding pedestal (2) and back pedestal (3), it is characterized in that: pedestal (2) is installed in the bottom of " U " shape front hanger (4) before described, all is welded with shock-absorbing sleeve (6) at the two ends, the left and right sides at front hanger (4) top; The rear of described front hanger (4) is provided with " U " shape after gallows (5) that structure is identical with it, this after gallows (5) is connected with front hanger (4) by quarter bend (7), in the bottom of after gallows (5) back pedestal (3) is installed, the two ends, the left and right sides at described after gallows (5) top are also welded damping and are with (6).
2. motor-tricycle cradle-type engine holding frame according to claim 1 is characterized in that: between pedestal (2) and the front hanger (4) and between back pedestal (3) and the after gallows (5) damping gum cover (9) is arranged all before described, and adopt bolted connection.
3. motor-tricycle cradle-type engine holding frame according to claim 1, it is characterized in that: the relative position at described forward and backward suspension bracket (4,5) the same side bending place is welded with and connects cover (8), this connects cover (8) and is inserted in the quarter bend (7), and fixes by bolt and quarter bend (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201283587U CN201457613U (en) | 2009-08-06 | 2009-08-06 | Cradle-type engine bracket of three-wheeled motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201283587U CN201457613U (en) | 2009-08-06 | 2009-08-06 | Cradle-type engine bracket of three-wheeled motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201457613U true CN201457613U (en) | 2010-05-12 |
Family
ID=42384967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201283587U Expired - Fee Related CN201457613U (en) | 2009-08-06 | 2009-08-06 | Cradle-type engine bracket of three-wheeled motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201457613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112546A (en) * | 2013-03-08 | 2013-05-22 | 隆鑫通用动力股份有限公司 | Tricycle gearbox mounting bracket |
| CN107606045A (en) * | 2017-10-12 | 2018-01-19 | 谢文欢 | Damping device |
-
2009
- 2009-08-06 CN CN2009201283587U patent/CN201457613U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112546A (en) * | 2013-03-08 | 2013-05-22 | 隆鑫通用动力股份有限公司 | Tricycle gearbox mounting bracket |
| CN103112546B (en) * | 2013-03-08 | 2016-01-06 | 隆鑫通用动力股份有限公司 | Tricycle gearbox installation bracket |
| CN107606045A (en) * | 2017-10-12 | 2018-01-19 | 谢文欢 | Damping device |
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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: 20100512 Termination date: 20140806 |
|
| EXPY | Termination of patent right or utility model |