CN201973167U - Shake reducing pull rod - Google Patents
Shake reducing pull rod Download PDFInfo
- Publication number
- CN201973167U CN201973167U CN2010206932420U CN201020693242U CN201973167U CN 201973167 U CN201973167 U CN 201973167U CN 2010206932420 U CN2010206932420 U CN 2010206932420U CN 201020693242 U CN201020693242 U CN 201020693242U CN 201973167 U CN201973167 U CN 201973167U
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- CN
- China
- Prior art keywords
- pull bar
- mounting plate
- support frame
- lower support
- side support
- 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 shake reducing pull rod, comprising a tube-shaped outer ring in which a hollow inner pipe is arranged; the outer side of the inner pipe is cured with rubber into a whole body; both ends of the inner pipe is equipped with rubber pads; a lower support frame and a side support frame are disposed on the wall of the outer ring. The utility model is installed at the connection of the engine and the bracket, which is used to fix the engine. The utility model effectively solves the problem that the pull rod does not have good shake reducing effect when the engine vibrates with high frequency and produces noise, improving the vehicle NVH performance.
Description
Technical field
The utility model relates to a kind of support member that is used to support motor, relates in particular to the damping pull bar that the motor that is used for vehicle and carriage joint have shock-absorbing function.
Background technique
Chinese patent CN2725075 discloses the soft cushion structure that suspends after a kind of motor car engine, it is by last, die holder inserts and puts yielding rubber and constitutes, yielding rubber wherein adheres to, between the die holder, die holder is provided with soft cushion structure is fixed in two bolts on the car body, the punch holder top is installed with the dihedral plate, be installed with two bolts on one inclined-plane of this dihedral plate, this bolt and motor car engine are connected and fixed, on, the distolateral of die holder bends inwards, soft cushion structure suspend after this motor car engine when normal operating condition, the inclined-plane of dihedral plate fixing bolt is to be the level of state, and the long side relative with the stationary engine bolt of die holder bends inwards and be resisted against on the yielding rubber.But the pull bar of this structure is when the motor dither, and bolt is loosening easily, causes noise, influences the NVH performance of car load.
Summary of the invention
The utility model mainly be solve existing in prior technology pull bar damping effect when the motor dither not good, easily produce the technical problem of noise etc., a kind of damping pull bar is provided, efficiently solve pull bar damping effect when the motor dither not good, easily produce the problem of noise, improved the NVH performance of car load.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: it comprises the outer shroud of tubular, be provided with hollow bowl in the described outer shroud, pipe is outside in described is integral with the vulcanization of rubber, the pipe two ends are provided with rubber pad in described, and the barrel of described outer shroud is provided with lower support frame and side support.The utility model is installed on the motor and the carriage joint of vehicle, is used for fixing motor.The utility model employing shearing vibration-proof structure can bear harsh shearing force, and adopt the rubber internal friction characteristic, irregular oscillation about the motor front and back is changed into rub motion, thereby reach the damping purpose.Pipe is used for being connected with motor in of the present utility model, and lower support frame is connected with carriage with side support, the degrees of freedom of lower support frame and side support restriction the utility model four direction, thus make that connection is more firm.
As preferably, described outer shroud and interior pipe are formed the closure of a ring-type.
As preferably, sulfuration has rubber on the described outer shroud inwall.
As preferably, the medial axis of described outer shroud medial axis and interior pipe overlaps.Avoided concentrating of localized stress like this.
As preferably, on the described rubber pad obliquely upward reverse molding one plectrum shape rubber ear is arranged.Rubber pad plays pipe in the protection, damping, quiet effect.
As preferably, described side support comprises the vertical side support coaming plate of side support mounting plate and the one compression moulding of side support mounting plate both sides.Coaming plate has not only been strengthened the rigidity of mounting plate, also plays the effect of connected elements such as protection bolt on the other hand.
As preferably, described side support mounting plate is provided with screw.
As preferably, described lower support frame comprises the vertical lower support frame coaming plate of lower support frame mounting plate and the one compression moulding of lower support frame mounting plate both sides.
As preferably, described lower support frame mounting plate is provided with screw.
As preferably, the attachment face of described side support mounting plate is parallel with the attachment face of described lower support frame mounting plate.
The beneficial effect that the utility model brings is, efficiently solve pull bar damping effect when the motor dither not good, easily produce the problem of noise, improved the NVH performance of car load.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 3 is a kind of perspective view of the present utility model.
Label declaration: 1, outer shroud; 2, interior pipe; 3, lower support frame; 31, lower support frame mounting plate; 32, lower support frame coaming plate; 4, side support; 41, side support mounting plate; 42, side support coaming plate; 5, rubber pad; 51, rubber ear; 6, screw.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the damping pull bar of present embodiment is shown in Fig. 1,2,3, comprise the outer shroud 1 of tubular, hollow bowl 2 is installed in the outer shroud 1, the medial axis of outer shroud 1 medial axis and interior pipe 2 overlaps, outer shroud 1 and interior pipe 2 are formed the closure of a ring-type, and sulfuration has rubber on outer shroud 1 inwall.Interior pipe 2 outsides are integral with the vulcanization of rubber, interior pipe 2 two ends are equipped with rubber pad 5, on the rubber pad 5 obliquely upward reverse molding one plectrum shape rubber ear 51 is arranged, be connected with lower support frame 3 and side support 4 on the barrel of outer shroud 1, side support 4 comprises the vertical side support coaming plate 42 of side support mounting plate 41 and the 41 both sides one compression mouldings of side support mounting plate, be shaped on screw 6 on the side support mounting plate 41, lower support frame 3 comprises the vertical lower support frame coaming plate 32 of lower support frame mounting plate 31 and the 31 both sides one compression mouldings of lower support frame mounting plate, be shaped on screw 6 on the lower support frame mounting plate 31, wherein the attachment face of side support mounting plate 41 is parallel with the attachment face of lower support frame mounting plate 31.
Claims (10)
1. a damping pull bar is characterized in that, comprises the outer shroud of tubular, is provided with hollow bowl in the described outer shroud, and described interior pipe is outside to be integral with the vulcanization of rubber, and the described interior two ends of managing are provided with rubber pad, and the barrel of described outer shroud is provided with lower support frame and side support.
2. damping pull bar according to claim 1 is characterized in that, described outer shroud and interior pipe are formed the closure of a ring-type.
3. damping pull bar according to claim 1 is characterized in that, sulfuration has rubber on the described outer shroud inwall.
4. damping pull bar according to claim 1 is characterized in that, the medial axis of described outer shroud medial axis and interior pipe overlaps.
5. damping pull bar according to claim 1 is characterized in that, on the described rubber pad obliquely upward reverse molding one plectrum shape rubber ear is arranged.
6. damping pull bar according to claim 1 is characterized in that, described side support comprises the vertical side support coaming plate of side support mounting plate and the one compression moulding of side support mounting plate both sides.
7. damping pull bar according to claim 6 is characterized in that, described side support mounting plate is provided with screw.
8. damping pull bar according to claim 6 is characterized in that, described lower support frame comprises the vertical lower support frame coaming plate of lower support frame mounting plate and the one compression moulding of lower support frame mounting plate both sides.
9. damping pull bar according to claim 8 is characterized in that, described lower support frame mounting plate is provided with screw.
10. damping pull bar according to claim 8 is characterized in that the attachment face of described side support mounting plate is parallel with the attachment face of described lower support frame mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206932420U CN201973167U (en) | 2010-12-31 | 2010-12-31 | Shake reducing pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206932420U CN201973167U (en) | 2010-12-31 | 2010-12-31 | Shake reducing pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201973167U true CN201973167U (en) | 2011-09-14 |
Family
ID=44578270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206932420U Expired - Fee Related CN201973167U (en) | 2010-12-31 | 2010-12-31 | Shake reducing pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201973167U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105934605A (en) * | 2014-04-28 | 2016-09-07 | 株式会社普利司通 | Elastic stopper member and vibration-damping device |
| CN107131250A (en) * | 2017-05-22 | 2017-09-05 | 浙江零跑科技有限公司 | Engine suspension device |
-
2010
- 2010-12-31 CN CN2010206932420U patent/CN201973167U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105934605A (en) * | 2014-04-28 | 2016-09-07 | 株式会社普利司通 | Elastic stopper member and vibration-damping device |
| US10066698B2 (en) | 2014-04-28 | 2018-09-04 | Bridgestone Corporation | Resilient stopper component and anti-vibration apparatus |
| CN107131250A (en) * | 2017-05-22 | 2017-09-05 | 浙江零跑科技有限公司 | Engine suspension 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: 20110914 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |