CN203126958U - Shock absorption sleeves of steering gear installing support - Google Patents

Shock absorption sleeves of steering gear installing support Download PDF

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Publication number
CN203126958U
CN203126958U CN 201320011831 CN201320011831U CN203126958U CN 203126958 U CN203126958 U CN 203126958U CN 201320011831 CN201320011831 CN 201320011831 CN 201320011831 U CN201320011831 U CN 201320011831U CN 203126958 U CN203126958 U CN 203126958U
Authority
CN
China
Prior art keywords
shock absorption
shock
sheath
oversheath
sleeves
Prior art date
Application number
CN 201320011831
Other languages
Chinese (zh)
Inventor
苏大军
李宇纬
刘巍
潘之杰
赵福全
Original Assignee
浙江吉利汽车研究院有限公司杭州分公司
浙江吉利汽车研究院有限公司
浙江吉利控股集团有限公司
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 浙江吉利汽车研究院有限公司杭州分公司, 浙江吉利汽车研究院有限公司, 浙江吉利控股集团有限公司 filed Critical 浙江吉利汽车研究院有限公司杭州分公司
Priority to CN 201320011831 priority Critical patent/CN203126958U/en
Application granted granted Critical
Publication of CN203126958U publication Critical patent/CN203126958U/en

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Abstract

The utility model discloses shock absorption sleeves of a steering gear installing support. The shock absorption sleeves comprise two shock absorption sleeves which are axially and symmetrically arranged. Each shock absorption sleeve comprises outer sheaths and inner sheaths, a shock absorption layer is placed between the outer sheath and the inner sheath which are located on the same side, one ends, far away from each other, of the symmetrical outer sheaths, one ends, far away form each other, of the symmetrical shock absorption layers and one ends, far away from each other, of the inner sheaths are respectively provided with a flange plane. By means of the scheme, the shock absorption sleeves are symmetrically installed at the upper end and the lower end of the steering gear installing support and are screwed tightly through a manner that bolts and nuts penetrate through the inner sheaths. When passing through rough roads, a vehicle shocks, the impact force of the ground can be transferred to a steering gear, the shock absorption layers on the shock absorption sleeves absorb most impact force, so that when the impact force finally is transferred to a steering wheel, the impact force is obviously reduced, the vibration of the steering wheel is also obviously reduced, and the phenomenon of shocking hands is effectively improved.

Description

A kind of deflector mounting bracket shock-absorbing sleeve

Technical field

The utility model relates to the automobile steering system shock-damping structure, relates in particular to a kind of shock-damping structure that is installed on the deflector mounting bracket.

Background technology

When general vehicle passed through ups and downs road surface, vehicle easily produced vibrations, and the road surface produces impulsive force to vehicle, impulsive force passes on the steering handwheel by deflector, and steering handwheel produces vibrations, and the phenomenon of chaufeur " hired roughneck " takes place, give to drive and give inconvenience, also can cause traffic safety hidden danger.Chinese patent Granted publication number: CN202213617U, Granted publication day: 2012.5.9 discloses a kind of automobile steering device, during through ups and downs road surface, easily produces vibrations at vehicle, and the phenomenon of chaufeur " hired roughneck " takes place.

The utility model content

Problem to be solved in the utility model is, chaufeur " hired roughneck " phenomenon can take place in the vehicle of prior art when producing vibrations, the utility model provides a kind of deflector mounting bracket, vehicle is when producing vibrations, can alleviate chaufeur " hired roughneck's " phenomenon, it is happy that chaufeur is driven, and eliminates traffic safety hidden danger.

The purpose of this utility model is achieved through the following technical solutions.A kind of deflector mounting bracket shock-absorbing sleeve, comprise two symmetrically arranged shock-absorbing sleeves vertically, described shock-absorbing sleeve comprises oversheath and inner sheath, is provided with buffer layer between oversheath and the inner sheath, the oversheath, buffer layer, inner sheath of symmetry away from an end be respectively equipped with flange face.Adopt this scheme, shock-absorbing sleeve is installed in the two ends up and down of deflector mounting bracket symmetrically, and passes inner sheath with bolt and nut and tighten.When vehicle passes through ups and downs road surface, vehicle produces vibrations, when ground impulsive force passes in the deflector, buffer layer on the shock-absorbing sleeve has absorbed most of impulsive force, when passing on the steering handwheel at last, impulsive force obviously reduces, and the vibrations of steering handwheel also obviously alleviate, and has improved " hired roughneck " phenomenon effectively.

As preferably, the outside of described buffer layer flange face is provided with first back-up ring, and the outside of oversheath flange face is provided with second back-up ring.First back-up ring and second back-up ring can absorb the impulsive force of flange face direction, further reduce the vibrations of steering handwheel.

As preferably, the outside of the relative end with flange face of described oversheath is provided with chamfering.This chamfering is set conveniently to be installed to shock-absorbing sleeve on the deflector mounting bracket.

As preferably, described buffer layer adopts elastomeric material to make.Elastomeric material can absorb impulsive force preferably.

As preferably, described oversheath and inner sheath adopt the high metallic material of dynamic ductility to make.Oversheath and inner sheath in use constantly are subjected to impulsive force, adopt the high metallic material of dynamic ductility to make the service life that can prolong oversheath and inner sheath.

Main beneficial effect of the present utility model is, can alleviate chaufeur " hired roughneck's " phenomenon, and it is happy that chaufeur is driven, and eliminates traffic safety hidden danger.

Description of drawings

Fig. 1 is a kind of structural representation of the present utility model.

The specific embodiment

Below the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:

Shown in Fig. 1, a kind of deflector mounting bracket shock-absorbing sleeve, comprise two symmetrically arranged shock-absorbing sleeves vertically, shock-absorbing sleeve comprises oversheath 6 and inner sheath 2, be provided with buffer layer 3 between oversheath and the inner sheath, the oversheath of symmetry, buffer layer, inner sheath away from an end be respectively equipped with flange face, the outside of buffer layer flange face is provided with first back-up ring 4, the outside of oversheath flange face is provided with second back-up ring 5, the outside of the relative end with flange face of oversheath is provided with one 3 * 15 ° chamfering, buffer layer adopts elastomeric material to make, and oversheath and inner sheath adopt the high metallic material of dynamic ductility to make.During installation, shock-absorbing sleeve is installed in the two ends up and down of deflector mounting bracket 1 symmetrically, and passes inner sheath with bolt and nut and tighten.When vehicle passes through ups and downs road surface, vehicle produces vibrations, when ground impulsive force passes in the deflector, buffer layer on the shock-absorbing sleeve has absorbed most of impulsive force, when passing on the steering handwheel at last, impulsive force obviously reduces, and the vibrations of steering handwheel also obviously alleviate, and has improved " hired roughneck " phenomenon effectively.

The above is the preferable specific embodiment of the utility model, is not to limit practical range of the present utility model with this.The utility model can also have other embodiment, and only otherwise deviate from spirit of the present utility model, no matter in form what kind of conversion all drops within the protection domain of the present utility model.

Claims (5)

1. deflector mounting bracket shock-absorbing sleeve, it is characterized in that, comprise two symmetrically arranged shock-absorbing sleeves vertically, described shock-absorbing sleeve comprises oversheath (6) and inner sheath (2), be provided with buffer layer (3) between oversheath and the inner sheath, the oversheath, buffer layer, inner sheath of symmetry away from an end be respectively equipped with flange face.
2. a kind of deflector mounting bracket shock-absorbing sleeve according to claim 1 is characterized in that the outside of described buffer layer flange face is provided with first back-up ring (4), and the outside of oversheath flange face is provided with second back-up ring (5).
3. a kind of deflector mounting bracket shock-absorbing sleeve according to claim 1 is characterized in that the outside of the relative end with flange face of described oversheath is provided with chamfering.
4. a kind of deflector mounting bracket shock-absorbing sleeve according to claim 1 is characterized in that, described buffer layer adopts elastomeric material to make.
5. according to each described a kind of deflector mounting bracket shock-absorbing sleeve of claim 1 to 4, it is characterized in that described oversheath and inner sheath adopt the high metallic material of dynamic ductility to make.
CN 201320011831 2013-01-10 2013-01-10 Shock absorption sleeves of steering gear installing support CN203126958U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320011831 CN203126958U (en) 2013-01-10 2013-01-10 Shock absorption sleeves of steering gear installing support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320011831 CN203126958U (en) 2013-01-10 2013-01-10 Shock absorption sleeves of steering gear installing support

Publications (1)

Publication Number Publication Date
CN203126958U true CN203126958U (en) 2013-08-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320011831 CN203126958U (en) 2013-01-10 2013-01-10 Shock absorption sleeves of steering gear installing support

Country Status (1)

Country Link
CN (1) CN203126958U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105923043A (en) * 2016-06-04 2016-09-07 芜湖世特瑞转向系统有限公司 Shock absorption structure of rack and pinion steering gear and installation method of shock absorption structure
CN105946964A (en) * 2016-06-04 2016-09-21 芜湖世特瑞转向系统有限公司 Pinion and rack type steering machine
CN105966451A (en) * 2016-06-04 2016-09-28 芜湖世特瑞转向系统有限公司 Device and method used for improving steering comfort of rack and pinion steering gear
CN106080747A (en) * 2016-06-04 2016-11-09 芜湖世特瑞转向系统有限公司 For improving the device and method in rack and pinion steering gear service life

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105923043A (en) * 2016-06-04 2016-09-07 芜湖世特瑞转向系统有限公司 Shock absorption structure of rack and pinion steering gear and installation method of shock absorption structure
CN105946964A (en) * 2016-06-04 2016-09-21 芜湖世特瑞转向系统有限公司 Pinion and rack type steering machine
CN105966451A (en) * 2016-06-04 2016-09-28 芜湖世特瑞转向系统有限公司 Device and method used for improving steering comfort of rack and pinion steering gear
CN106080747A (en) * 2016-06-04 2016-11-09 芜湖世特瑞转向系统有限公司 For improving the device and method in rack and pinion steering gear service life

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