CN201737052U - Longitudinal hanging device and transportation tool - Google Patents
Longitudinal hanging device and transportation tool Download PDFInfo
- Publication number
- CN201737052U CN201737052U CN2010201275189U CN201020127518U CN201737052U CN 201737052 U CN201737052 U CN 201737052U CN 2010201275189 U CN2010201275189 U CN 2010201275189U CN 201020127518 U CN201020127518 U CN 201020127518U CN 201737052 U CN201737052 U CN 201737052U
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- hanging
- cushion
- vehicle
- hang
- crossbeam
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Abstract
The utility model provides a longitudinal hanging device and a transportation tool. The longitudinal hanging tool comprises a longitudinal hanging tool and two soft hanging cushions, wherein one end of the longitudinal hanging tool is fixedly arranged on a speed reducer in a vehicle, the other end thereof is hinged with the cross beam of the frame of the vehicle through a connecting shaft, the two soft hanging cushions are respectively arranged at the two sides of the connecting part of the longitudinal hanging tool and the cross beam, through holes formed on the soft hanging cushion are sheathed on the connecting shaft, and the soft hanging cushions are positioned between the cross beam and the longitudinal hanging tools. One end of each longitudinal hanging tool is fixedly connected with the speed reducer, the other end thereof is hinged with the cross beam, the hinged positions of the longitudinal hanging tools and the cross beam are provided with the two soft hanging cushions, the effect of shock-absorption and noise-reduction can be better realized, and the manufacture cost of the vehicle can be effectively reduced.
Description
Technical field
The utility model embodiment relates to vehicle arrangement, relates in particular to a kind of vertical erecting by overhang and the vehicle.
Background technology
At present, car, SUV (sport utility vehicle) (Sport Utility Vehicle, hereinafter to be referred as: SUV) and multipurpose automobile (multi-Purpose Vehicles, hereinafter to be referred as: automotive type such as MPV), mostly adopt the arrangement form of preposition rear-guard, rear suspension adopts dependent suspension, the torsion that this structure is born driving system and bodywork system is all bigger, usually when the automobile brish acceleration because engine flare, retarder passes through transmission shaft, shock transfer to vehicle body, is caused that the vibrations of driving system and bodywork system are violent, the driver comfort of car load is had a greatly reduced quality.Auto body in the prior art,, improves user's travelling comfort, adopts the mode of optimizing body structure usually, so that can better reduce vibrations and noise for automobile is carried out damping noise reduction.
As from the foregoing, for damping noise reduction, prior art mainly realizes by the mode that changes body structure.Yet the root that produces vibrations is and driving engine bonded assembly driving system to cause the effect of prior art damping noise reduction relatively poor; And adopt the mode damping noise reduction that changes body structure, waste time and energy, the manufacturing cost of automobile is improved.
The utility model content
Technical problem to be solved in the utility model is: a kind of vertical erecting by overhang and the vehicle are provided, solve the weak effect of prior art by the mode damping noise reduction of change body structure, and cause the Automobile manufacturing defect of high cost, realization realizes the effect of damping noise reduction preferably by improving vertical erecting by overhang, and effectively reduces the cost of manufacture of automobile.
The technical scheme that the utility model provides is that a kind of vertical erecting by overhang comprises: vertically hang with two hang cushion; A described end of vertically hanging is installed on the retarder in the vehicle, and the described other end of vertically hanging is hinged by the crossbeam of vehicle frame in adapter shaft and the described vehicle; Two described hangs cushion and is separately positioned on described both sides of vertically hanging with described crossbeam pivotally attached connecting portion, and describedly hangs the through hole that cushion offers and be set on the described adapter shaft; Described hang cushion described crossbeam and described vertically hang between.
The vertical erecting by overhang of present embodiment, captive joint with retarder by an end of vertically hanging, and the other end of vertically hanging and crossbeam are hinged, and hang cushion vertically hanging to be provided with the crossbeam hinged place, because an end face of hanging cushion is resisted against on the crossbeam and other end and is resisted against and vertically hangs, thereby when make retarder produce vibrations owing to engine flare after, shock effect power is vertically hung and crossbeam bonded assembly connecting portion by vertically hanging to be delivered to, this connecting portion is clipped in two and hangs between the cushion, hang cushion the shaking force actv. is weakened, realized the effect of damping noise reduction preferably; And realize damping noise reduction by the vertical erecting by overhang of present embodiment, can effectively reduce the cost of manufacture of automobile.
Aforesaid vertical erecting by overhang will be hung cushion for convenience and be installed on the adapter shaft, and vertically erecting by overhang also comprises: stop collar, described stop collar is set on the described adapter shaft, and described stop collar is plugged in the described through hole.
Aforesaid vertical erecting by overhang is hung on the cushion for stop collar is fixed on, and carries out spacingly to hanging cushion, and to prevent to hang the cushion excessive deformation that is stressed, the external diameter of described stop collar is greater than the diameter of described through hole; The axial length of described stop collar is less than the described axial length of hanging cushion.
Aforesaid vertical erecting by overhang, in order to strengthen the effect of hanging the cushion bearing radial force, vertically erecting by overhang also comprises: pad, described pad are set on the described adapter shaft, and described pad leans with described end face and the described crossbeam of hanging cushion respectively.
Aforesaid vertical erecting by overhang, in order to effectively reduce the suffered power of crossbeam, the described other end of vertically hanging is by hinged away from the crossbeam of described retarder in described adapter shaft and the described vehicle.
Aforesaid vertical erecting by overhang is vertically hung and firm the captiveing joint of retarder in order to make, and comprises two fixed connection points between a described end of vertically hanging and the described retarder at least.
Aforesaid vertical erecting by overhang, in order to weaken the intensity of vibrations by vertically hanging actv., described vertically hanging is S shape structure.
The technical scheme that the utility model provides is that a kind of vehicle comprise retarder and vehicle frame, also comprise: vertical erecting by overhang; Described vertical erecting by overhang comprise vertically hang with two hang cushion; A described end of vertically hanging is installed on the retarder in the vehicle, and the described other end of vertically hanging is hinged by the crossbeam of vehicle frame in adapter shaft and the described vehicle; Two described hangs cushion and is separately positioned on described both sides of vertically hanging with described crossbeam pivotally attached connecting portion, and describedly hangs the through hole that cushion offers and be set on the described adapter shaft; Described hang cushion described crossbeam and described vertically hang between.
The aforesaid vehicle, vertically erecting by overhang is installed on the adapter shaft for convenience of hanging cushion, and described vertical erecting by overhang also comprises: stop collar, described stop collar is set on the described adapter shaft, and described stop collar is plugged in the described through hole.
The aforesaid vehicle are hung on the cushion for stop collar is fixed on, and carry out spacingly to hanging cushion, and to prevent to hang the cushion excessive deformation that is stressed, the external diameter of described stop collar is greater than the diameter of described through hole; The axial length of described stop collar is less than the described axial length of hanging cushion.
The aforesaid vehicle, in order to strengthen the effect of hanging the cushion bearing radial force, described vertical erecting by overhang also comprises: pad, described pad are set on the described adapter shaft, and described pad leans with described end face and the described crossbeam of hanging cushion respectively.
The aforesaid vehicle, in order to effectively reduce the suffered power of crossbeam, the described other end of vertically hanging is by hinged away from the crossbeam of described retarder in described adapter shaft and the described vehicle.
The aforesaid vehicle are vertically hung and firm the captiveing joint of retarder in order to make, and comprise two fixed connection points between a described end of vertically hanging and the described retarder at least.
The aforesaid vehicle, in order to weaken the intensity of vibrations by vertically hanging actv., described vertically hanging is S shape structure.
The present embodiment vehicle, captive joint with retarder by the end of vertically hanging in vertical erecting by overhang, and the other end of vertically hanging and crossbeam are hinged, and hang cushion vertically hanging to be provided with the crossbeam hinged place, because an end face of hanging cushion is resisted against on the crossbeam and other end and is resisted against and vertically hangs, thereby when make retarder produce vibrations owing to engine flare after, shock effect power is vertically hung and crossbeam bonded assembly connecting portion by vertically hanging to be delivered to, this connecting portion is clipped in two and hangs between the cushion, hang cushion the shaking force actv. is weakened, realized the effect of damping noise reduction preferably; And realize damping noise reduction by vertical erecting by overhang, can effectively reduce the cost of manufacture of automobile.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the assembling scheme drawing of the vertical erecting by overhang embodiment of the utility model;
Fig. 2 is the partial schematic diagram of a-quadrant among Fig. 1;
Fig. 3 is the structure scheme drawing of vertically hanging among the vertical erecting by overhang embodiment of the utility model the utility model.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the assembling scheme drawing of the vertical erecting by overhang embodiment of the utility model, and Fig. 2 is the partial schematic diagram in A zone among Fig. 1, and Fig. 3 is the structure scheme drawing of vertically hanging among the vertical erecting by overhang embodiment of the utility model the utility model.As shown in Figure 1 to Figure 3, the vertical erecting by overhang of present embodiment comprises: vertically hang 1 and two and hang cushion 2.
Vertically hang an end of 1 and be installed on the retarder 6 in the vehicle, it is hinged by the crossbeam 51 of vehicle frame 5 in adapter shaft 11 and the vehicle vertically to hang 1 the other end; Two hang cushion 2 be separately positioned on vertically hang 1 with the both sides of crossbeam 51 pivotally attached connecting portions, and hang the through hole (not shown) that cushion 2 offers and be set on the adapter shaft 11; Hang cushion 2 at crossbeam 51 with vertically hang between 1.
Particularly, the retarder in the present embodiment 6 generally is fixed on the crossbeam 52 of the close driving engine in the vehicle.For when the engine flare, weaken retarder 6 and be delivered to vibration influence on the vehicle frame 5 by transmission shaft 7, the retarder 6 in the present embodiment weakens the influence of vibrations to vehicle frame 5 by vertically hanging 1.For make vertically hang 1 with retarder 6 firm captiveing joint, vertically hang between 1 end and the retarder 6 and comprise two fixed connection points at least.For example, can will vertically hang 1 by two bolts is fixed on the retarder 6, by vertically hang 1 and retarder 6 between two fixed connection points are set, can make vertically hang 1 with retarder 6 firm linking together, the vibrations that retarder 6 is produced can be transmitted by vertically hanging 1.Vertically hang 1 hingedly, for example, can on crossbeam 51, set firmly the connecting panel 511 that a cross-sectional plane is a U-shaped by adapter shaft 11 and crossbeam 51, will vertically hang 1 hinged with connecting panel 511, thereby realize vertically hanging 1 hinged easily with crossbeam 51.In addition, vertically hanging 1 is respectively arranged with and hangs cushion 2 with crossbeam 51 bonded assembly connecting portion both sides, and hang cushion 2 be arranged on vertically hang 1 and crossbeam 51 between, thereby the vibrations of hanging cushion 2 transmission are hung cushion 2 actvies and are sponged, thereby reduce to shake influence, make auto body can better reduce vibrations and noise crossbeam 51.Wherein, adapter shaft 11 in the present embodiment can be a bolt, thus can be easily vertically hang 1 with crossbeam 51 hinged after, be connected with bolt thread by nut, make vertically hang 1 can be firm be limited on the connecting panel 511 on the crossbeam 51, come off from crossbeam 51 to prevent from vertically to hang 1.
Further, in order to effectively reduce the suffered power of crossbeam 51, vertically hanging 1 the other end can be by hinged away from the crossbeam 51 of retarder 6 in adapter shaft 11 and the vehicle.Concrete, the vehicle frame 5 in the vehicle can comprise a plurality of crossbeams 51, and vertically hanging in the present embodiment 1 can be with hinged from retarder 6 crossbeam 51 farthest.Produce under the prerequisite of same torque at retarder 6,, can increase the length of the arm of force of crossbeam 51, thereby the power that crossbeam 51 is subjected to reduces, and more helps reducing vibrations and noise by will vertically hanging 1 with hinged from retarder 6 crossbeam 51 farthest.
Further, in order to weaken the intensity of vibrations, vertically hang 1 and can be S shape structure by vertically hanging 1 actv..Concrete, will vertically hang 1 and be set to S shape structure, can actv. by S shape structure buffer deceleration device 6 power of vertically hanging on 1 that are applied to, thereby more help reducing vibrations and noise.
The vertical erecting by overhang of present embodiment, captive joint with retarder by an end of vertically hanging, and the other end of vertically hanging and crossbeam are hinged, and hang cushion vertically hanging to be provided with the crossbeam hinged place, because an end face of hanging cushion is resisted against on the crossbeam and other end and is resisted against and vertically hangs, thereby when make retarder produce vibrations owing to engine flare after, shock effect power is vertically hung and crossbeam bonded assembly connecting portion by vertically hanging to be delivered to, this connecting portion is clipped in two and hangs between the cushion, hang cushion the shaking force actv. is weakened, realized the effect of damping noise reduction preferably; And realize damping noise reduction by the vertical erecting by overhang of present embodiment, can effectively reduce the cost of manufacture of automobile.
Based on technique scheme, optionally, will hang cushion 2 for convenience and be installed on the adapter shaft 11, the vertical erecting by overhang of present embodiment also comprises: stop collar 3, stop collar 3 is set on the adapter shaft 11, and stop collar 3 is plugged in the through hole of hanging cushion 2.
Further, hang on the cushion 2 for stop collar 3 is fixed on, and carry out spacingly to hanging cushion 2, to prevent to hang cushion 2 excessive deformation that is stressed, the external diameter of stop collar 3 is greater than the diameter of the through hole of hanging cushion 2; The axial length of stop collar 3 is less than the axial length of hanging cushion 2.
Particularly, the stop collar 3 in the present embodiment can adopt rigid material to make, for example, and iron, steel and hard non-metallic material.Stop collar 3 is plugged in the through hole of hanging cushion 2, and stop collar 3 self is set on the adapter shaft 11, thereby stop collar 3 is being hung between cushion 2 and the adapter shaft 11, is installed on the adapter shaft 11 thereby will hang cushion 2 easily.Wherein, hang on the cushion 2, can make the diameter of the external diameter of stop collar 3, stop collar 3 is cooperated with the through hole of hanging cushion 2 is really up to the mark, thereby stop collar 3 firm being fixed on are hung on the cushion 2 greater than the through hole of hanging cushion 2 for stop collar 3 is fixed on.In addition; in order to prevent that hanging cushion 2 is subjected to diametral load excessive; make and hang cushion 2 and produce excessive deformations and cause and hang cushion 2 and lost efficacy; present embodiment is set to less than the axial length of hanging cushion 2 by the axial length of stop collar 3; thereby make stop collar 3 carry out spacing to hanging cushion 2; make and hang cushion 2 and be compressed at most and stop collar 3 equal length, thereby can the actv. protection hang cushion 2.
The vertical erecting by overhang of present embodiment by stop collar is set, can be installed on the adapter shaft by stop collar hanging cushion easily.In addition, the axial length by stop collar is set to less than the axial length of hanging cushion, the amount of compression of can actv. control hanging cushion, and to prevent to hang the cushion excessive deformation, actv. has been protected and has been hung cushion.
Based on technique scheme, optionally, in order to strengthen the effect of hanging cushion 2 bearing radial forces, the vertical erecting by overhang of present embodiment also comprises: pad 4, pad 4 are set on the adapter shaft 11, and pad 4 leans with the end face of hanging cushion 2 and crossbeam 51 respectively.
Particularly, hang cushion 2 bear vertically hang 1 apply diametral load the time, in order to increase the area of thrust surface of hanging cushion 2, make the ability that cushion 2 has stronger bearing radial force of hanging, between the connecting panel 511 in the end face of hanging cushion 2 and crossbeam 51 pad 4 is set, thereby can increase the area of thrust surface that hang cushion 2 by pad 4, weaken and hang cushion 2 suffered pressure intensity under the effect of diametral load, make and hang cushion 2 and can bear bigger diametral load.
The vertical erecting by overhang of present embodiment by pad being set hanging between cushion and the crossbeam, can the actv. increase be hung the area of thrust surface of cushion, makes to hang cushion and can bear bigger diametral load, thereby more helps automobile is realized damping noise reduction.
The utility model also provides a kind of vehicle, comprises retarder and vehicle frame, also comprises: vertical erecting by overhang.Wherein, vertical erecting by overhang in the present embodiment can adopt the vertical erecting by overhang among the vertical erecting by overhang embodiment of the utility model, its concrete structure can not repeat them here referring to the record of the vertical erecting by overhang embodiment of the utility model and accompanying drawing 1-Fig. 3.
The present embodiment vehicle, captive joint with retarder by the end of vertically hanging in vertical erecting by overhang, and the other end of vertically hanging and crossbeam are hinged, and hang cushion vertically hanging to be provided with the crossbeam hinged place, because an end face of hanging cushion is resisted against on the crossbeam and other end and is resisted against and vertically hangs, thereby when make retarder produce vibrations owing to engine flare after, shock effect power is vertically hung and crossbeam bonded assembly connecting portion by vertically hanging to be delivered to, this connecting portion is clipped in two and hangs between the cushion, hang cushion the shaking force actv. is weakened, realized the effect of damping noise reduction preferably; And realize damping noise reduction by vertical erecting by overhang, can effectively reduce the cost of manufacture of automobile.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (14)
1. a vertical erecting by overhang is characterized in that, comprising: vertically hang with two hang cushion; A described end of vertically hanging is installed on the retarder in the vehicle, and the described other end of vertically hanging is hinged by the crossbeam of vehicle frame in adapter shaft and the described vehicle; Two described hangs cushion and is separately positioned on described both sides of vertically hanging with described crossbeam pivotally attached connecting portion, and describedly hangs the through hole that cushion offers and be set on the described adapter shaft; Described hang cushion described crossbeam and described vertically hang between.
2. vertical erecting by overhang according to claim 1 is characterized in that, also comprises: stop collar, described stop collar is set on the described adapter shaft, and described stop collar is plugged in the described through hole.
3. vertical erecting by overhang according to claim 2 is characterized in that the external diameter of described stop collar is greater than the diameter of described through hole; The axial length of described stop collar is less than the described axial length of hanging cushion.
4. according to claim 2 or 3 described vertical erectings by overhang, it is characterized in that also comprise: pad, described pad are set on the described adapter shaft, described pad leans with described end face and the described crossbeam of hanging cushion respectively.
5. vertical erecting by overhang according to claim 1 is characterized in that, the described other end of vertically hanging is by hinged away from the crossbeam of described retarder in described adapter shaft and the described vehicle.
6. vertical erecting by overhang according to claim 1 is characterized in that, comprises two fixed connection points between a described end of vertically hanging and the described retarder at least.
7. vertical erecting by overhang according to claim 1 is characterized in that, described vertically hanging is S shape structure.
8. vehicle comprise retarder and vehicle frame, it is characterized in that, also comprise: vertical erecting by overhang; Described vertical erecting by overhang comprise vertically hang with two hang cushion; A described end of vertically hanging is installed on the retarder in the vehicle, and the described other end of vertically hanging is hinged by the crossbeam of vehicle frame in adapter shaft and the described vehicle; Hang cushion and be separately positioned on described both sides of vertically hanging with described crossbeam pivotally attached connecting portion for described two, and describedly hang the through hole that cushion offers and be set on the described adapter shaft; Described hang cushion described crossbeam and described vertically hang between.
9. the vehicle according to claim 8 is characterized in that, described vertical erecting by overhang also comprises: stop collar, described stop collar is set on the described adapter shaft, and described stop collar is plugged in the described through hole.
10. the vehicle according to claim 9 is characterized in that the external diameter of described stop collar is greater than the diameter of described through hole; The axial length of described stop collar is less than the described axial length of hanging cushion.
11., it is characterized in that described vertical erecting by overhang also comprises according to the claim 9 or the 10 described vehicle: pad, described pad are set on the described adapter shaft, described pad leans with described end face and the described crossbeam of hanging cushion respectively.
12. the vehicle according to claim 8 is characterized in that, the described other end of vertically hanging is by hinged away from the crossbeam of described retarder in described adapter shaft and the described vehicle.
13. the vehicle according to claim 8, its feature at hand, comprise two fixed connection points at least between a described end of vertically hanging and the described retarder.
14. the vehicle according to claim 8 is characterized in that, described vertically hanging is S shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201275189U CN201737052U (en) | 2010-03-09 | 2010-03-09 | Longitudinal hanging device and transportation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201275189U CN201737052U (en) | 2010-03-09 | 2010-03-09 | Longitudinal hanging device and transportation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201737052U true CN201737052U (en) | 2011-02-09 |
Family
ID=43552335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201275189U Expired - Fee Related CN201737052U (en) | 2010-03-09 | 2010-03-09 | Longitudinal hanging device and transportation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201737052U (en) |
-
2010
- 2010-03-09 CN CN2010201275189U patent/CN201737052U/en not_active Expired - Fee Related
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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: 20110209 Termination date: 20180309 |